What part of an atom is made up of protons and neutrons?
Answers
Answer:
Nucleus
Explanation:
the nucleus of an atom consist of protons and neutrons,the electrons is located at the electron shells of an atom
Related Questions
Which of the following shows the evolutionary relationships between organisms?
a
Branching tree diagram
b
Binomial nomenclature
c
Three-domain classification
d
Taxonomic key
Answers
Answer:
Branching tree diagram
Explanation:
It is also called phylogenetic tree of life it contains three branches Bacteria,Archaea,Eucarya
Identify the 6 steps jaguar would use to forecast for the new S-type jaguar
Answers
Jaguar would use the following six steps to forecast for the new S-type Jaguar:
1. Environmental Scanning: This process involves the gathering of information on all external factors that might affect the production and sale of the S-type Jaguar. This can include economic trends, political factors, and social factors such as changing lifestyles or consumer trends.
2. Market Segmentation: This process involves dividing the target market for the S-type Jaguar into smaller, more manageable groups based on specific demographic, geographic, and psychographic variables.
3. Forecasting Demand: This process involves using statistical tools and market research data to estimate the level of demand for the S-type Jaguar.
4. Setting Objectives: This process involves setting clear objectives for the production and sale of the S-type Jaguar, such as sales targets or market share goals.
5. Developing a Marketing Plan: This process involves developing a marketing plan that outlines the steps that will be taken to achieve the objectives set out in the previous step.
6. Implementing and Monitoring the Plan: This final step involves putting the marketing plan into action and monitoring its effectiveness to ensure that the objectives are being met and any necessary adjustments can be made if necessary.
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dairy cattle
Rebreeding dairy cows is typically done and will be most successful At beginning of the dry period At the first sign of estrus After she has reached peak lactation Once she has gained a BCS of \( 4.0
Answers
Rebreeding dairy cows is typically done and will be most successful after she has reached peak lactation, option C is correct.
During peak lactation, cows have higher energy requirements, and their reproductive functions may be suppressed. Once a cow has reached peak lactation and her milk production starts to decline, it indicates that her energy balance is improving, and she is more likely to resume normal estrous cycles.
Breeding a cow at the beginning of the dry period is not ideal because she may still be in the recovery phase and not fully prepared for rebreeding. The first sign of estrus can vary among individuals and may not guarantee optimal fertility. Waiting until she has gained a body condition score (BCS) of 4.0 may delay rebreeding unnecessarily, as BCS alone does not reflect the cow's reproductive status, option C is correct.
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The correct question is:
Rebreeding dairy cows is typically done and will be most successful
A. At beginning of the dry period
B. At the first sign of estrus
C. After she has reached peak lactation
D. Once she has gained a BCS of 4.0
1.The ____________________________________is your first line of defense and its generally impermeable to bacteria and viruses. It also secretes antibacterial ________________________________.
2. Any substance the body reacts against is called an_________________________________ and can be anything from unhealthy body cells, bacteria or viruses, or poisonous substances called _____________________________.
3. Antibiotics are effective against ____________________________infections, but have no effect on most _______________________________infections.
4. Skin, inflammation, stomach acid, and fever are all non-specific parts of the _________________________________immune system.
5. The _________________________immune system is also called "specific" and includes T cells and B cells.
6. The scientific word for ANY white blood cell is _____________________________.
7. The specific immune system has 2 main parts - _________________________________which involves fighting off pathogens in the fluids of the body and ____________________________where infected body cells are destroyed.
8. _______________________________are most involved in humoral and _________________________________are in charge of cell-mediated responses.
9. The T-cell in charge of coordinating the entire immune response is ___________________________________while _________________________________destroys infected body cells.
10. B-cells are in charge of _________________________________production.
11. The lymphatic system is composed of tubes and 500-600 lymph __________________, which are full of lymphocytes and filter and clean body tissue fluid before putting it back into the bloodstream in the chest.
Answers
Toxins
3. Some bacterial infections
Viral
4. Innate immune system
5. Adaptive
6. Leukocytes
7. Humoral response
Cell mediated response
8. B cells
T cells
9. Helper T cell
Cytotoxic T cell
10. Antibody production.
Which of the following is NOT applicable
in the United States?
A. National Oceanic and Atmospheric Administration
(NOAA)
B. Registration, Evaluation, Authorisation and Restriction
of Chemicals (REACH)
C. National Park Service (NPS)
D. Occupational Safety and Health Administration (OSHA)
Answers
Reason. REACH governs chemicals and their safe use in Europe.
NOAA is in the US.
NPS is in the US.
OSHA is in the US.
Product Sales Inc. Adheres strictly to the goal of maximizing profits. Even so, Product Sales will benefit by also using ethical behavior: Group of answer choices if customer service and reviews are good. If its owners are happy with the revenue. Under no circumstances. If it efficiently allocates its scarce resources
Answers
Product Sales Inc. is a company that is solely focused on maximizing its profits, but it can still benefit from adopting ethical behavior. The following paragraphs will discuss how the company can gain benefits by following ethical business practices.
If customer service and reviews are good, a business can create goodwill and attract customers. Customers are attracted to companies that offer high-quality products and services and prioritize customer satisfaction. Companies that follow ethical practices are more likely to satisfy their customers, resulting in better customer reviews and higher sales.
If Product Sales' owners are happy with the revenue, the company can ensure its long-term sustainability. By adopting ethical practices, the company can build a positive reputation, which can result in increased sales and revenue. A company's reputation is essential to its success in the long run.
Efficient allocation of scarce resources can help a business to reduce its costs, resulting in increased profitability. By adopting ethical practices, a company can build a strong relationship with its suppliers, which can result in better pricing and supply arrangements. It can also reduce the wastage of resources, leading to cost savings.
In conclusion, Product Sales Inc. can benefit from adopting ethical practices. By prioritizing customer satisfaction, ensuring long-term sustainability, upholding ethical values, and efficiently allocating scarce resources, the company can achieve higher profitability and build a positive reputation.
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Glucose is a large molecule that is transported across the cellmembrane through a gated channel, a type of transport proteinused during what diffusion
Answers
Glucose is a large molecule that is transported across the cell membrane through a gated channel, a type of transport protein used during Facilitated diffusion.
Easy prolixity is the unresistant movement of motes along the attention grade. It's a picky process, i.e., the membrane allows only picky motes and ions to pass through it. It, still, prevents other motes from passing through the membrane.
Eased prolixity is also called carrier-intermediated prolixity because a substance transported in this manner diffuses through the membrane with the help of a specific carrier protein. That is, the carrier facilitates the prolixity of the substance to the other side.
Two classes of proteins that intervene in eased prolixity are generally distinguished carrier proteins and channel proteins. Carrier proteins bind specific motes to be transported on one side of the membrane.
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Please Help me with this question!!
Answers
Endothermic creatures maintain fairly consistent body temperatures. Ectothermic creatures do not. What are the best synonyms for "endothermic" and "ectothermic?"
Answers
The best synonyms for "endothermic" and "ectothermic" are homeothermic/warm-blooded and poikilothermic/cold-blooded creatures respectively.
What are endothermic and ectothermic?Endothermic animals are animals whose body temperature is regulated by internal factors while ectothermic animals are those animals having a body temperature that varies depending on the outside temperature.
Endothermic animals are capable of maintaining homeostasis to regulate their body temperature and hence, are termed warm-blooded. On the other hand, ectotherms cannot do this, hence, rely on external temperature and are called cold-blooded.
The best synonyms for each type of animal based on their ability to regulate body temperature can be found above.
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in what order do the four prescription drug coverage stages occur?
Answers
Answer:
Throughout the year, your prescription drug plan costs may change depending on the coverage stage you are in.
- If you have a Part D plan, you move through the CMS coverage stages in this order; - deductible
- initial coverage
- coverage gap
- catastrophe coverage
Explanation:
why do conditions in the body need to remain constant? give three examples
Answers
Answer: you need to have control over your blood glucos concentration, body temperature, and water levels to maintain homeostasis.
which is not a characteristic of life? 1.maintaining homostasis  2.having cells 3.obtaining and using energy 4.movement
Answers
roots show geotropism because they grow toward gravitational pull.; plants that have many periods of reproduction are called; plants tend to grow toward air with higher humidity because of _____.; a potato is an example of what nutrients; plants conduct _____.; potatoes are an example of _____. rhizomes tubers stolons bulbs; the basic requirements for plants to survive are _____.; scientists believe were the first types of cells able to make their own food.
Answers
Roots show geotropism because they grow towards the gravitational pull.Plants that have many periods of reproduction are called perennial plants. Plants tend to grow towards air with higher humidity because of hydrotropism. A potato is an example of a tuber. Plants conduct water and nutrients through their xylem and phloem tissues.The basic requirements for plants to survive are light, water, air, and nutrients. Scientists believe that the first types of cells able to make their own food were the prokaryotic cells.
1. Roots show geotropism because they grow towards the gravitational pull. Geotropism is a plant's response to gravity, and it helps roots grow in the correct direction, which is typically downward. This allows the roots to anchor the plant and absorb water and nutrients from the soil more efficiently.
2. Plants that have many periods of reproduction are called perennial plants. Perennial plants live for more than two years and go through multiple reproductive cycles. Unlike annual plants that complete their life cycle in one year, perennials continue to grow and reproduce for several years.
3. Plants tend to grow towards air with higher humidity because of hydrotropism. Hydrotropism is the response of plants to water. When the air has higher humidity, it means there is more moisture in the air, and plants will grow in that direction to access the water they need for photosynthesis and survival.
4. A potato is an example of a tuber. Tubers are modified stems that store nutrients for the plant. Potatoes are underground stems that store starches and other nutrients, which the plant can use for energy and growth.
5. Plants conduct water and nutrients through their xylem and phloem tissues. The xylem transports water and minerals from the roots to the rest of the plant, while the phloem transports sugars and other organic compounds produced during photosynthesis to other parts of the plant.
6. Potatoes are an example of tubers. Tubers, like potatoes, are underground stems that store nutrients for the plant. They often have buds, called eyes, which can sprout into new plants.
7. The basic requirements for plants to survive are light, water, air, and nutrients. Plants need light for photosynthesis, where they convert sunlight into energy. Water is essential for the transport of nutrients and for maintaining cell turgidity. Air provides carbon dioxide for photosynthesis and oxygen for respiration. Nutrients, such as nitrogen, phosphorus, and potassium, are necessary for plant growth and development.
8. Scientists believe that the first types of cells able to make their own food were the prokaryotic cells. Prokaryotic cells, specifically cyanobacteria, were the earliest organisms capable of photosynthesis. These cells were able to convert sunlight into energy and produce their own food, paving the way for the evolution of more complex organisms.
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in ______, glucose is used to male ATP
Answers
Answer
Cellular Respiration
Explanation:
write a food chain from this food wed with six tropic levels
Answers
Answer:
Pri mary Prod ucers
Prim ary Con sumers
Secondary Consum ers
Te rtiary Consumers
Ap ex Pred ators
Trophic casc ade?
(i put lines because it says that i'm using "inappropriate" words.)
Which best describes a method of obtaining energy that may cause changes in water temperature and harm to fish populations?
Answers
What chemical change releases the most energy for use by a plant cell
Answers
Answer:
Adenosine 5'-triphosphate, or ATP, is the most abundant energy carrier molecule in cells. This molecule is made of a nitrogen base (adenine), a ribose sugar, and three phosphate groups.
Explanation:
What's the difference between evolution and adaptation?
Answers
Answer:
Evolution and adaptation are related concepts, but they refer to different processes. Here are some key differences between the two:
Evolution:
Evolution refers to the gradual change in the genetic makeup of a population over time.It is driven by mechanisms such as natural selection, genetic drift, and gene flow.Evolution can result in the development of new species, as well as the extinction of existing ones.Evolution occurs over long periods of time, typically over many generations.Adaptation:
Adaptation refers to the process by which an organism becomes better suited to its environment through natural selection.It involves the development of specific traits that help an organism survive and reproduce in its environment.Adaptation can occur relatively quickly, as individuals with beneficial traits are more likely to survive and pass on their genes to the next generation.Adaptation can occur in response to changes in the environment, such as the availability of food or the presence of predators.Adaptation is a specific example of evolutionary change, as it involves the development of new traits through natural selection.In summary, evolution refers to the overall process of genetic change in a population over time, while adaptation is a specific outcome of that process, in which organisms develop specific traits that help them survive and reproduce in their environment.
Definition. Adaptation refers to a form or structure modified to fit a changed environment. Evolution refers to a change in the heritable characteristics of biological populations over successive generations. These definitions provide the basic difference between adaptation and evolution.
In the 1940s and 1950s, Dr Barbara McClintock studied mosaic colour patterns in corn and discovered their unstable inheritance and the underlying mechanisms. In 1983 she was awarded the Nobel Prize in Physiology/Medicine for her discovery, and is now considered one of the most influential geneticists of the 20th century. (a) Name two synonymous names for the genetic elements that Dr McClintock discovered
(b) What can these genetic elements do, and what can the consequences be for a gene and for a host genome?
(c) Which gene function do these elements require for their activity, and what are the two classes that these elements can be assigned to, and how do these two classes function in a host genome? (d) Why did Dr McClintock initially find resistance to publish her findings and in the scientific community, to the point that she did not publish these for 20 years, and why were her ground-breaking research findings a paradigm shift in the end?
Answers
They are known by two synonymous names: transposable elements or transposons. These elements can move within a genome and have various consequences for a gene and the host genome.
(a) The two synonymous names for the genetic elements discovered by Dr. McClintock are transposable elements and transposons. These terms refer to segments of DNA that have the ability to move or transpose within a genome.
(b) Transposable elements can have various effects on genes and the host genome. They can insert themselves into a gene, disrupting its function and causing mutations. They can also influence gene expression by inserting near regulatory regions, affecting the level of gene activity. Additionally, transposable elements can cause genomic rearrangements, such as duplications, deletions, or inversions, altering the structure of the genome.
(c) The activity of transposable elements requires specific genes called transposase genes. Transposase enzymes catalyze the movement of transposable elements within the genome. Transposable elements can be classified into two main classes: Class I retrotransposons and Class II DNA transposons. Class I retrotransposons transpose via a copy-and-paste mechanism, where the element is first transcribed into RNA, then reverse transcribed back into DNA and inserted at a new location. Class II DNA transposons, on the other hand, move through a cut-and-paste mechanism, directly excising from one genomic location and reinserting into another.
(d) Dr. McClintock initially faced resistance and skepticism from the scientific community, which led her to withhold publishing her findings for nearly 20 years. At the time, the prevailing belief was that genes were fixed entities with stable positions in the genome. Dr. McClintock's discovery of mobile genetic elements challenged this view and was initially met with skepticism.
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HELPPPP 30 PTS AND BRAINLY!!! 5 MULT. CHOICE PROBS WITH REASONING PLEASEE
Answers
Answer:
I know proteins are made in Ribosomes so I would say the Rough Enplopasmic whatchacall it
Explanation:
uhhh i took biology, sorry thats the only one i an help on its been a while
helppppppppppppppppppppp
Answers
Answer:
The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations,
Explanation:
tysm
1. The graph to the right shows the interaction of the wolf and moose populations on Isle
Pelkie. If the moose population continues to increase, the wolves' food supply will increase
What will most likely happen to the wolf population as a result?
(DOK-3) (0.5 M)
a.
b.
C.
d.
Population (in hundreds)
60
89 88 9
50
40-
30
20
10
Moose
Wolves
1960 1965 1970 1975 1980 1985 1990 1995
Year
Wolf population will decrease.
Wolf population will increase.
Wolf population will remain the same.
Moose population increases.
Answers
The graph is indicating the wolf population has reached the phase where the number of population will remain same. The correct option is C.
What is population?A population is the number of people who live in the same location.
The graph is indicating the wolf population has reached the phase where the number of population will remain same.
Thus, the correct option is C.
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Which of the following discoveries does not necessarily support the Theory
of Plate Tectonics?
Select one:
A. Fossils of the same species were discovered in both Scotland and the
Appalachian Mountains,
B. The shape of western Africa is similar to the eastern coastline of South
America
C. Early sonar used in WWII found mid-ocean ridges,
D.. Many different species of dinosaurs were found in the western United
States,
Answers
Answer:
answer is c
Explanation:
Eating lots of fruits
and vegetables will
make you a faster
runner.
Independent variable?
Dependent variable?
Answers
Answer:
Independent is what youre testing so it should be eating vegetables and fruits. and Dependent is what your outcome should be the dependent variable depends on you IV (independent variables) so the DV should be whether you run faster or not.
Explanation:
Read the paragraph and answer questions I will mark brainlest
Answers
2. The use of muscle cream is the independent variable
3. The affects on their bodies is the dependent variable
4. Larry’s conclusion should be that the muscle creams works because Patrick experiences a larger change in the amount than SpongeBob
5) What is the largest hierarchical level that global warming affects?
a) organism b) community c) biosphere d) population
Answers
Answer:
C) Biosphere
Explanation:
Chapter 18 Homework
I've done this before...
The largest hierarchical level that global warming affects is the biosphere, which is in Option C, as the biosphere includes all the living organisms and their interactions with each other and with their physical environment.
What is global warming?Global warming refers to the long-term increase in Earth's average surface temperature, primarily due to the release of greenhouse gases from human activities such as burning fossil fuels and deforestation. This increase in temperature has a range of impacts on the biosphere, including altering ecological processes, changing the distribution of species, and affecting the physical environment, and it can also have a profound impact on the distribution and abundance of species.
Hence, the largest hierarchical level that global warming affects is the biosphere, which is in Option C.
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Which phrase describes air pressure?
Answers
Answer:
psi, or pounds square inch
What is an important contribution of climate prediction models?.
Answers
The use of climate models can help us better understand and predict how the climate will behave on a seasonal, yearly, decadal, and centennial time scale.
To understand the complex systems of the earth, scientists use climate models. They can test theories and make predictions about past and future climate systems using these models. This can assist them in determining if unusual weather occurrences or storms are a result of climatic changes or are merely a result of regular climate variance.
For example, scientists can use climate models to forecast the number of tropical cyclones that may form off the coast and the areas where they are most likely to make landfall during hurricane season.
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Which list shows the correct order of processes that occur before and during ovulation?
egg released from ovary - hormones send signal > egg travels to fallopian tube
O egg travels to fallopian tube → egg is released from ovary → hormones send signal
O hormones send signal → egg travels to fallopian tube > egg released from ovary
O hormones send signal → egg released from ovary → egg travels to fallopian tube
Answers
hormones send signal --> egg released from ovary --> egg travels to fallopian tube
Answer:
d
Explanation:
What represents the boundaries where the lithospheric plates are moving apart?
A Continental DriftContinental Drift
B Mid-Ocean RidgeMid-Ocean Ridge
C Igneous RocksIgneous Rocks
D Mantle
Answers
Answer: Pretty sure its B
Explanation: When lithospheric plates move apart, it is called a divergent boundary. Mid-Ocean Ridges are found at divergent boundaries.
The other options don't make any sense as the answer.