He goes on to add that in the animal kingdom, being entirely gay is "exceptionally rare." You should be aware that there is currently no evidence to support the idea that your dog or cat is gay, at least not in the way that humans define homosexuality. Thus, option C is correct.
What homosexual behaviour among nonhuman animals?According to biologists, gay behaviour is common in nonhuman animals. Many human pursuits (including skydiving and coin collecting) deviate from the statistical norm, and as a result, they are occasionally thought to be unnatural.
Therefore, This fact implies that immoral behaviour is not always associated with unnatural activity.
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how matter change during cellular respiratory
The cell takes energy from oxygen and glucose creating water and carbon dioxide
what is a gene
A. A series of DNA molecules.
B. A segment of protein.
C. A series of amino acids.
D. A segment of DNA molecule.
Answer:
D. A segment of DNA molecule
Explanation:
Gene is a segment of a DNA molecule that holds instruction needed for the synthesis of useful products (protein). Ideally, DNA is the storage material of genetic information in a cell. The DNA harbors the GENE, which itself is being expressed in order to use the information contained in it to produce useful products responsible for the phenotype of an organism.
A gene contains sequences made up of nucleotide bases that determines the sequence of amino acids to be produced, and ultimately the type of protein.
Answer:
A segment of DNA molecule
Explanation:
If soil have all nutrients, then why do we need to replenish it.
Urgent!!!
Answer:
because when we griw theplants over there all the nutrition will be already consumed so, we need to replenish it time to time.
excess volatiles is found in the ___ and atmosphere
Answer:
excess volatiles
Answer:
Excess volatiles is found in the oceans and atmosphere.
Not sure if its correct but hope it helps!!
What is the valence number of the
following atoms; carbon, nitrogen, oxygen, phosphorus and hydrogen?
Answer:
C = 4
N = 5
P = 5
O = 6
H = 1
Explanation:
Valence number is the number of valence electron of an atom. It can be count through electronic configuration of an atom.
Oxygen is present in group 18.
Its atomic number is 8.
Electronic configuration:
O₈ = 1s² 2s² 2p⁴
In valence shell (2s² 2p⁴) there are six electron thus valence number of oxygen is six.
Carbon is present in group 14.
its atomic number is 6.
Electronic configuration:
C₆ = 1s² 2s² 2p²
In valence shell (2s² 2p²) there are four electron thus valence number of carbon is four.
Nitrogen is present in group 15.
Its atomic number is 7.
Electronic configuration:
N₇ = 1s² 2s² 2p³
In valence shell (2s² 2p³) there are five electron thus valence number of nitrogen is five.
Phosphorus is present in group 15.
Its atomic number is 15.
Electronic configuration:
P₁₅ = 1s² 2s² 2p⁶ 3s² 3p³
In valence shell (3s² 3p³) there are five electron thus valence number of phosphorus is five.
Hydrogen is present in group 1.
Its atomic number is one.
H₁ = 1s¹
Its valance number is 1.
The epithelial tissue of animal cells is most similar to the ________ of plant cells?
Answer:
gamatel
Explanation:
because gametes are plants
What is involved in asexual reproduction? a zygote none of the above egg cells sperm cells
state 3 main parts of eukaryotic cell
Answer:
The three main parts of a eukaryotic cell are the cell membrane, the cytoplasm and the nucleus.
Answer:
Cell Membrane, Cytoplasm, and The Nucleus.
Explanation:
Explain why gravity matches the criteria for science and not pseudoscience
Answer:
Explanation:
Gravity is based on reliable scientific experiments, while pseudoscience cannot be proven by experiments.
what are the possible gametes of the PpYy offspring?
30 points: which of these tissues is likely to have the largest percentage of cells undergoing mitosis? pls explanation
a. the growing shoot of a tomato plant
b. the kidney tissue of an adult panda
c. the muscle tissue of an elderly human
d. the bone tissue of an adult dog
The growing shoot of a tomato plant is the tissue that is likely to have the largest percentage of cells undergoing mitosis because it has actively dividing cells.
The growing shoot of a tomato plant is responsible for the plant's upward growth and development. It consists of actively dividing cells that undergo mitosis to enable the shoot to increase in size.
This region, called the meristem, is where cell division occurs most rapidly, leading to the production of new cells.
On the other hand, options b, c, and d involve tissues in mature organisms where cell division is not as frequent.
The kidney tissue of an adult panda, the muscle tissue of an elderly human, and the bone tissue of an adult dog are predominantly composed of specialized cells that have already gone through the growth and development phase.
These tissues primarily function to maintain and repair, rather than actively grow.
The growing shoot of a tomato plant is likely to have the largest percentage of cells undergoing mitosis due to the continuous growth and expansion of the plant.
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which symptoms are consistent with crohn's disease? (select all that apply.) group of answer choices diarrhea constipation excessive folate dysphagia abdominal pain weight loss
Symptoms consistent with Crohn's disease include diarrhea, abdominal pain, and weight loss, options A, E and F are correct.
Crohn's disease is a chronic inflammatory condition that primarily affects the gastrointestinal tract. Persistent diarrhea is a hallmark symptom, often accompanied by urgency and frequent bowel movements. Abdominal pain is another common feature, typically cramp-like and localized to the lower right abdomen but can occur in any part of the abdomen.
Unintentional weight loss is frequently observed due to reduced appetite, malabsorption of nutrients, and increased metabolic demands associated with the disease. While other symptoms like fatigue, fever, rectal bleeding, and reduced appetite may also occur, diarrhea, abdominal pain, and weight loss are the most consistent indicators of Crohn's disease. Consulting a healthcare professional is essential for accurate diagnosis and appropriate management of the condition, options A, E and F are correct.
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The complete question is:
Which symptoms are consistent with crohn's disease? (select all that apply.) group of answer choices
A. diarrhea
B. constipation
C. excessive folate
D. dysphagia
E. abdominal pain
F. weight loss
Okay, can someone please explain to me bony fish and cartileginous fish? And also gaseous exchange in frogs. (please don't spam for points, that's not very nice) Also please like, dumb it down a bit if that's not too much to ask.
Answer:
I do not know the answer to "please explain to me bony fish and cartilaginous fish?"I have no idea what ur asking, are u saying to define their features? But for the gaseous exchange with frogs:Frog respiration
Explanation:
The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings. If u need me to explain more about frog respiration please dont hesitate to ask
Hope this helps!-jade
Research a scientific belief that was accepted centuries ago, but has since been disproved. How does it support the use of the term "scientific theory" instead of "scientific fact?"
Answer:
In the past was believed that species were fixed entities
Explanation:
Before Darwin's evolutionary theory (in which all living things arise through descendants with modification), Linnaeus had proposed that species were immutable entities. Although it was an erroneous concept, this belief enabled the development of a system for classifying and naming organisms. Indeed, Linnaeus is nowadays recognized as the father of taxonomy to create this system. This example shows that scientific knowledge is not based on factual information, but it is a process that progressively increases our understanding of the real world.
In history, there have been different scientific theories that have generated controversy and have been refuted over the years, for example, the heliocentric and geocentric theories.
A scientific theory is a term that refers to:
A set of concepts, phenomena, and properties, rules, or scientific laws that express the relationships between the observations of these concepts that explain a phenomenon.On the other hand, a scientific fact is a concept that refers to:
A verifiable and objective observation, in which the facts are identified with the observations.According to the above, the geocentric and heliocentric theories can be based on the concepts of fact and scientific theory because the scientific fact allowed the geocentric theory to be raised centuries ago from observation.
However, later this was refuted by the geocentric theory that did present a logical and objectively accepted explanation based on calculations and observation.
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venus has a period of revolution of 225 earth days. find the distance between the sun and venus as a multiple of earth's orbital radius (re).
The distance between the sun and venus as a multiple of earth's orbital radius is 0.787 AU.
The three laws of Kepler have a significant role in planetary motion. He proposed that the Sun always lies in any of the ellipse's focal points and that the orbit is not totally circular but rather elliptical. He also discovered a connection between the length of time and the distance.
Rv=(Tv/Te)^2/3 Re = (255/365)^2/3 (1AU) = 0.787 AU. According to Kepler's third law of planetary motions, the square of a planet's period of revolution (T) around the sun (R) is proportional to the cube of the distance between the planet and the sun (T).
Therefore, the distance between Venus and the Sun is roughly 0.787 AU.
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Does the graph indicate that the ball decelerated? Explain your answer.
Answer:
yes bevause
Explanation:
What talents do biomedical engineers need?
The talents that a biomedical engineer requires are creativity, patience, good communication, analytical and problem solving skills.
Biomedical engineering basically involves the application of various principles of engineering and also design concepts in the field of biology and medicine. It focuses on developing more integrated understanding on how different organisms function, improving the quality of human life, developing instruments which help in diagnosis and treatment of diseases etc.
A biomedical engineer must possess certain talents and skills like problem solving, calculative and analytical skills. They should also be creative and have good communication skills with patience and knowledge about how to design products which can help patients in the field of biology and medicine.
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A city currently has 130 streetlights As part of an urban renewal program, the city council has decided to install 5 additional streetlights at the end of each week for the next 52 weeks. Use this Information to complete the following statements. Round to the nearest whole number as needed. The city will have ___ streetlights at the end of 24 weeks
The city will have 365 streetights at the end of ___ weeks
The city will have 250 streetlights at the end of 24 weeks and 365 streetlights at the end of 47 weeks.
The city currently has 130 streetlights. Over the course of 52 weeks, the city council plans to install 5 additional streetlights at the end of each week. To determine the number of streetlights at the end of a specific number of weeks, we can calculate the total number of streetlights added and add it to the initial count.
To find the number of streetlights added in 24 weeks, we multiply the number of weeks (24) by the number of streetlights added per week (5):
24 weeks × 5 streetlights/week = 120 streetlights
Adding this to the initial count:
130 streetlights + 120 streetlights = 250 streetlights
Therefore, the city will have 250 streetlights at the end of 24 weeks.
To determine the number of weeks required to reach 365 streetlights, we can set up an equation:
130 streetlights + 5 streetlights/week × number of weeks = 365 streetlights
Rearranging the equation:
5 streetlights/week × number of weeks = 365 streetlights - 130 streetlights
5 streetlights/week × number of weeks = 235 streetlights
Dividing both sides by 5 streetlights/week:
number of weeks = 235 streetlights / 5 streetlights/week
number of weeks = 47 weeks
Therefore, the city will have 365 streetlights at the end of 47 weeks.
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Which of the following questions is of LEAST pertinence when determining whether a mother will deliver her baby within the next few minutes?
A. "Do you feel the need to push?"
B. "When are you due?"
C. "Is this your first baby?"
D. "Have you had a sonogram?"
Mendel reached conclusions about inheritance without ever seeing chromosomes or knowing about DNA. Which technology has enabled the greatest advances in understanding inheritance?
DNA structure
DNA analysis
light microscopy
electron microscopy
Answer:
DNA Analysis
Explanation:
Electron microscopy has enabled the greatest advances in understanding law of inheritance. Thus, option D is correct.
What is Mendel's law of inheritance?Inheritance can be defined as the process by which an offspring can carry genetic information from their parent.
Gregor Mendel who first postulated laws of inheritance while doing hybridization experiment on garden pea plant.
He proposed three laws
First Law of Dominance states that In an organism, a character express in two forms or allele.
In F1-progeny the allele which is expressed is called dominant, while the other remain masked is called recessive allele.
Second Law of segregation which states the alleles do not show any mixing and both the traits are appeared in F2-generation.
Third Law of Independent Assortment states that when two pairs of characters are combined, separation of one pair of trait is independent of other pair segregation of one pair of character.
Thus, option D is correct.
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The nitrogen cycle produces amino acids which allow plants to make ?
A. Sugar
B. nitrogen
C. protein
D. carbon
Please help! Urgent!
Many endurance athletes train at high altitudes before a major sporting event. They do this because they think that training at high altitudes changes the number of red blood cells in their body.
Describe an investigation to find out if training at a high altitude does change the number of red blood cells in the human body. What are the control variables? (6 marks)
At higher altitudes, the air becomes thinner hence the amount of the oxygen is less. Hence when an athlete trains at the higher altitude the body will produce the increased amount of the red blood cells that to carry more of oxygen. This increased the red blood cell count enables the athlete to be perform better in a match.
As also elite athletes acclimate to the high altitude, they acquire more red blood cells which allows them and their blood to carry more and more oxygen. When they compete at the lower altitudes, they get a natural boost to the muscles when the additional blood oxygen is available
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Could anyone help? I forgot the answer.
Answer:
A. 10%
Explanation:
: Please select the TRUE statement regarding Toll-like receptors (TLRs). Multiple Cholce A. A. number of different TLRs have been described, all of which are found in the phospholipid membranes of endosomes and phagosomes. B. TLRs anchored in the membrane of endosomes generally detect components of the outermost layers of microbial cells, including lipopolysaccharide (LpS lipoproteins, and flagelin. C. TLRs allow cells to detect patterns associated with microbes, indicating that the innate immune responses imvolve some specificity falthough not the specificity of adaptive immunity). D. TL.Rs represent a very important early-warning system for viral infections. They allow any virally infected cell to alert neighboring cells that a virus is present.
The TRUE statement regarding Toll-like receptors (TLRs) is: C. TLRs allow cells to detect patterns associated with microbes, indicating that the innate immune responses involve some specificity (although not the specificity of adaptive immunity).
Toll-like receptors (TLRs) are a class of proteins that play an important role in the immune system of animals, including humans. They are membrane-bound receptors found mostly on the surface of the immune system, such as macrophages, dendritic cells, and some types of white blood cells. TLRs are involved in recognizing and responding to specific molecular patterns associated with a variety of pathogens, including bacteria, viruses, and fungi. These molecular patterns, often referred to as pathogen-associated molecular models (PAMPs), are important features of microbes that have been conserved among many species. Examples of PAMPs include lipopolysaccharide (LPS) found in bacterial cell walls and viral nucleic acids such as double-stranded RNA.
When a TLR binds to a PAMP, it causes a problem in the immune system leading to several defenses. This includes the production of proinflammatory cytokines, chemokines, and upregulation of co-stimulatory molecules important for initiating and coordinating the immune system against invading pathogens.
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What would happen to a population of beavers if it was below the carrying capacity of the ecosystem?
2. What does striated muscle allow your body to do?
pump the heart
contract the pupil
move around
digest food
Fill in the blanks
On island 1,_____ with short, strong beaks would be more likely to live and ______ and pass on the trait-the short. strong beak-to their______. On island 2, however, finches with long, thin beaks would be more likely to live and reproduce land pads on the trait-the long, thin beak- to their offspring. ______ selection then is the process by which individuals with ______ traits are more likely to ______ and produce offspring which they ______the useful_____
useful. finches. survive. reproduce. Natural. traits. offspring. pass-on.
please help me out
Answer:
On island 1, finches with short, strong beaks would be more likely to live and reproduce, and pass on the trait - the short, strong beak - to their offspring. On island 2, however, finches with long, thin beaks would be more likely to live and reproduce, and pass on the trait - the long, thin beak - to their offspring... Natural selection then is the process by which individuals with useful traits are more likely to survive and produce offspring, which they pass on the useful traits to.
Hope that helps! Good luck! <3
Bacteria are which type of cell?
a
Prokaryotic
b
Amniotic
c
Eukaryotic
d
Ketonic
help fast
Answer:
A) Prokaryotic
Explanation:
The agonist--antagonist opioids are designated as _________________ because they bind to more than one opioid receptor site.
The agonist-antagonist opioids are designated as mixed, due to their ability to bind to more than one opioid receptor site.
Agonist-antagonist opioids.These opioids are mixed.
This means they will bind to more than one receptor site.
They do this to force a reaction while inhibiting an unwanted adverse reaction that commonly takes place.
This allows the opioids to function and greatly reduces the chances of addiction.
Therefore, we can confirm that the agonist-antagonist opioids are designated as mixed, due to their ability to bind to more than one opioid receptor site.
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I = P x A x T model can be used to calculate which of the following?a) level of urbanization b) people overpopulation c) rate of industrialization
The IPAT model, sometimes referred to as the I = P x A x T model, is used to estimate the environmental impact of the interaction of three variables: population (P), wealth (A), and technology (T) is used to calculate. Therefore, the correct option is C.
It is a conceptual framework that helps to understand the relationship between human actions and their effects on the environment. The I = P x A x T model is an alternative that can be used to calculate the rate of industrialization (c).
According to the concept, the number of people, their degree of wealth (which is often related to industrial activity), and the technology used in industrial operations have an impact on the environment. Model may shed light on environmental impacts associated with population growth, economic prosperity and technology.
Therefore, the correct option is C.
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