Answer:
B, A, B
Explanation:
For question 1, since the deer population increased, the predator population seems to have decreased. For question 2, it was between A and C for me, but I would have put A because there was a growth in population by like 50,000 and then it kinda plataeued, so that seemed more fitting. For question 3, that seemed the best answer.
Plzzzz help
Write what the mRNA sequence would be if the second DNA letter in the sequence above
was deleted.
Answer:
Changes to short stretches of nucleotides are called gene-level mutations, because ... A deletion mutation occurs when a wrinkle forms on the DNA template strand and ... sequence with a different set of reading frames is transcribed to mRNA (b). ... can also lead to another type of mutation known as a frameshift mutation
Which is not an element of weather that is measured and analyzed to make accurate forecasts? a: relative humidity/dew point b: time c: cloud cover/visibility d: wind direction
Answer:
b: time
Explanation:
When meteorologists need to make a forecast they analyze different measurements in order to accurately make a forecast, these include patterns of winds, pressure, pressure change, temperature, humidity, clouds, and hygrometers. From the answers provided the one measurement that is not used is time. Mainly due to the fact that weather does not depend on the time of day, and any type of weather can be present at any time if the right circumstances exist.
Answer:
Wind direction
Explanation:
Weather forecast is simply known to be a way of telling the people of how the weather condition of a particular place will be at a particular time. This usually shows whether the day or time will be rainy or sunny.
In this case, what is not normally considered in whether forecast is wind direction. While other factors are always ingredients of weather forecasting.
A team of scientists are developing a method to measure ATP
levels in the cell instantaneously. This would allow scientists to take immediate measurements of ATP
and determine where ATP
is localized in the cell.
Which of the following statements best explains the benefit of measuring ATP
in a cell instantaneously?
A researcher will be able to discover mutations within the nucleus by measuring ATP levels.
The one thing is true about ATP is that it releases energy when the phosphate is split to generate ADP.
What is the structure of ATP and why is it crucial for cells?ATP then acts as a shuttle, transporting energy to areas of the cell where energy-consuming actions are occurring. ATP is a nucleotide composed of three primary structures: adenine, a nitrogenous base; ribose, a sugar; and a chain of three phosphate groups attached to ribose.
Extracellular ATP is often quantified by incubating cell cultures or supernatants with luciferase and luciferin. This is an in vitro test that is both sensitive and selective.
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i need help i will give extra points
Answer:
both mitosis and meiosis
Which drug may also cause the spread of a AIDS and Hepatitis
Answer:
heroin
Explanation:
hope this helps
Which are vet tech job duties? (Select all that apply.)
Surgery assistance
Pet grooming
Taking ultrasounds
Removing stitches
The ---artery courses along the lateral margin of the crest of the tibia, passes through the center of the anterior surface of the ankle joint and becomes the dorsal pedis artery.
This artery supplies blood to the muscles in the anterior compartment of the leg and eventually becomes the dorsal pedis artery as it passes through the center of the anterior surface of the ankle joint. It is responsible for supplying blood to the foot and ankle.
The margin of the tibia refers to the outer edge of the bone, which is where the anterior tibial artery courses. This artery is one of the main arteries that supply the lower leg, and any damage or injury to it can have serious consequences for the blood supply to the foot.
In terms of courses, the anterior tibial artery follows a specific route through the leg, starting at the knee and traveling down the front of the leg towards the ankle. It is important to understand the course of this artery for medical professionals who need to diagnose and treat injuries or conditions related to the leg.
The tibia is one of the two bones in the lower leg, and it plays an important role in supporting the body's weight and connecting the knee to the ankle. Understanding the anatomy of the tibia is essential for understanding how the anterior tibial artery courses along its lateral margin.
In summary, the anterior tibial artery courses along the lateral margin of the crest of the tibia passes through the center of the anterior surface of the ankle joint and becomes the dorsal pedis artery. Understanding the course of this artery and the anatomy of the tibia is essential for medical professionals and anyone interested in learning about the lower leg.
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1. What will raindrops come into contact with first? Consider things like trees, roofs, roadways, or parking lots?
2. Now think about where the rain goes after it makes that first contact. Will it simply pool in place until it evaporates? Will it soak into the ground? Can it be used by plants or animals?
Answer:
1.First raindrops will come in contact with rooftops, treetops, after that it will come in contact with thigs like roads, and grass.
2. Yes sfter it makes first contact it will pool in the place until it evaporates. However, the raindrops which have come in contact with the ground will definetely be soaked up. Plant can use water to produce their food and grow. Animals can use the water for drinking and cleaning themselves.
Explanation:
❤️I hope this helps you gurl
How is discover Science different from hypothesis
based Science ?
Answer:
Descriptive (or discovery) science aims to observe explore and discover while hypothesis-based science begins with a specific question or problem and a potential answer or solution that can be tested
1. How are seasons connected to the annual CO2 cycle?
CO2 in the atmosphere decreases during the growing season and increases during the rest of the year, which leads to maximum buildup in April and May before photosynthesis begins to take over again.
There's more carbon dioxide in the winter and a bit less in the summer. That's the collective breathing of all the plants in the Northern Hemisphere. "Plants are accumulating carbon in the spring and summer when they're active, and they're releasing carbon back to the air in the fall and winter," Graven explains.
Explain the battle at Matewan in a context of the larger capital/labor struggle occurring across the U. S. From 1900s - 1920s? (Contextualize using examples of other labor conflicts of this era. )
The battle at Matewan, which occurred on May 19, 1920, can be understood within the broader context of the capital/labor struggle that was taking place across the United States during the early 20th century. This era saw numerous labor conflicts as workers fought for better working conditions, fair wages, and the right to organize.
Matewan, a small town in West Virginia, was the site of a violent confrontation between coal miners and the agents of the coal company. The miners were seeking to unionize and were met with fierce resistance from the coal operators who wanted to maintain control over the labor force and prevent the establishment of unions. The battle at Matewan became a symbol of the larger struggle between capital and labor during this time.
Similar labor conflicts were occurring in other parts of the country during the 1900s to 1920s. One notable example is the Ludlow Massacre in Colorado in 1914, where striking coal miners and their families were attacked by hired gunmen and the National Guard. Another significant event was the Triangle Shirtwaist Factory fire in New York City in 1911, which resulted in the tragic deaths of 146 garment workers and highlighted the dangerous working conditions faced by many laborers.
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What are the levels of organization for living things? What can these parts do together that they cannot do alone?
All these parts of living things work together to carry out necessary functions and maintain balance within an organism's environment. They cannot work alone because each level of organization depends on the lower level for support and function
How are living things organized?Cells: Cells are the basic unit of life and the smallest level of organization for living things. They carry out all the necessary functions of life, including energy production, reproduction, and response to stimuli.
Tissues: Tissues are groups of similar cells that work together to carry out a specific function, such as muscle tissue, nerve tissue, and epithelial tissue.
Organs: Organs are made up of multiple tissues that work together to perform a specific function, such as the heart, lungs, and liver.
Organ systems: Organ systems are groups of organs that work together to perform a specific function, such as the digestive system, respiratory system, and circulatory system.
Organisms: Organisms are individual living things, such as plants, animals, and bacteria, that are made up of multiple organ systems working together.
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Which of these is not one of the structures that comprises the outer ear?.
The basilliar membrane not comprises outer ear. The correct option is D.
Thus, The outer ear does not include the basilar membrane. It is a structure inside the cochlea of the inner ear that is essential to hearing because it vibrates in response to sound waves.
The auditory canal, pinna, and eardrum (tympanic membrane).
The cochlea, specifically, contains a component called the basilar membrane, which is located in the inner ear. It is essential to hearing since it affects the outcome. Sound waves vibrate the basilar membrane as they reach the ear.
Thus, The basilliar membrane not comprises outer ear. The correct option is D.
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Which of these is not one of the structures that comprises the outer ear?
A. the auditory canal
B. the pinna
C. the eardrum
D. the basilar membrane
if a transmembrane protein is synthesized with its n-terminal facing the er lumen and its c-terminal facing the cytoplasm, when the protein reaches the plasma membrane will the n-terminal be facing the extracellular space?
Yes, if a transmembrane protein is synthesized with its N-terminal facing the ER lumen and its C-terminal facing the cytoplasm, the N-terminal will be facing the extracellular space when the protein reaches the plasma membrane.
This is because during the process of protein maturation and trafficking, the transmembrane protein is inserted into the membrane with its N-terminal facing the extracellular space and its C-terminal facing the cytoplasm. This orientation is determined by specific signals within the protein sequence, which guide the protein to the correct location in the cell and ensure that it is correctly inserted into the membrane.
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What is skeletal muscle mainly composed of?
Skeletal muscle mainly composed of muscle fibers.
One of the three important muscle tissues in the human body is found in the skeleton. Thousands of muscle fibers are encased in connective tissue sheaths to form each skeletal muscle. Fasciculi are the individual bundles of muscular fibers that make up skeletal muscles.
Each muscle fiber has many nuclei that are distributed across the fiber's periphery. Myofibrils, the fundamental units of the muscle fiber, are the next level of subdivision for each muscle fiber.
Sarcomeres, which are striated subunits of the myofibrillar proteins actin and myosin, make up the skeletal muscles.
Skeletal muscle's primary duties include contracting to provide movement, maintaining posture and position, regulating body temperature, storing nutrients, and stabilizing joints.
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The relationship that occurs between an orchid attached on a narra tree could be
classified as Commensalism and Parasitism. True or false?
Answer:
Yes, it's True
Explanation:
A parasitic relationship helps one of the species involved in the relationship, but harms the other organism in the process of it growing. It is a symbiotic relationship and would be classified as Commensalism. Most of the orchids are epiphytes, so they tend to grow on other plants. hope you understand. Fighting!
The relationship that occurs between an orchid attached on a narra tree could be classified as Commensalism. Thus, the given statement is true.
What is Commensalism?Commensalism is a long-term biological interaction or symbiosis in which the members of one species gain benefits which help them in survival while those of the other species are neither benefitted nor are harmed from the association.
In contrast with mutualism, in which both the organisms benefit from each other and amensalism, where one species is harmed while the other species is unaffected and that of parasitism, where one species is harmed and the other species benefitted.
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Under what condition will diffusion take place most rapidly?
Answer:
From my opinion it would be:
Temperature: Molecules, like practically everything else you can think of, tend to diffuse faster as temperature increases, as this increases the random collision between molecules and increases the rate of diffusion.
Explanation:
Hope it works out !!!a plasmid that can replicate in e. coli and pseudomonas is most likely a/an
A plasmid that can replicate in both E. coli and Pseudomonas is most likely a broad-host-range (BHR) plasmid.
BHR plasmids are capable of replicating in multiple bacterial species, making them highly valuable tools in genetic engineering and biotechnology. These plasmids have a unique ability to survive in diverse bacterial environments, making them ideal for use in recombinant DNA technology. BHR plasmids are often used to transfer genetic material between bacterial species, and they are especially useful in environmental microbiology research where different bacterial species are present in the same ecosystem. The ability of BHR plasmids to replicate in multiple bacterial hosts is due to their unique genetic features, including genes that promote plasmid stability, efficient replication, and compatibility with different bacterial hosts. In summary, a plasmid that can replicate in both E. coli and Pseudomonas is most likely a broad-host-range plasmid, which is an essential tool in genetic engineering and biotechnology.
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The zone where most biological productivity of the ocean occurs is called:
a. euphotic zone.
b. aphotic zone.
c. hyperphotic zone.
d. disphotic zone.
The zone where most biological productivity of the ocean occurs is called euphotic zone. This zone extends from the ocean's surface to a depth of about 200 meters.
It is characterized by high levels of sunlight, which provides the energy needed for photosynthesis. As a result, there is a high concentration of phytoplankton in this zone, which are the foundation of the ocean's food chain. The euphotic zone is the most important zone for commercial fishing, as it is where most fish and other marine organisms thrive. Overall, the ocean's productivity is essential to the health of our planet, and understanding the different zones and the processes that occur in them is crucial to ensuring their sustainability.
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trophoblastic tumor absebce of villi, decreased syncytiotrophoblast cells, and proliferation of intermediate trophoblast cell -> decrease hcg production
The given description is referring to a trophoblastic tumor, which is a type of tumor that develops from cells in the placenta. In this case, the tumor is characterized by the absence of villi, a decrease in syncytiotrophoblast cells, and an increase in intermediate trophoblast cells.
Normally, the syncytiotrophoblast cells in the placenta produce human chorionic gonadotropin (hCG), a hormone that is essential for maintaining pregnancy. However, in this tumor, the decreased number of syncytiotrophoblast cells leads to a decrease in hCG production.
To summarize:
1. Trophoblastic tumor: This is a tumor that develops from placental cells.
2. Absence of villi: Villi are finger-like projections in the placenta that increase the surface area for nutrient exchange. Their absence is a characteristic feature of this tumor.
3. Decreased syncytiotrophoblast cells: Syncytiotrophoblast cells are responsible for producing hCG. In this tumor, their decreased number leads to a reduction in hCG production.
4. Proliferation of intermediate trophoblast cells: Intermediate trophoblast cells are another type of placental cells that become more abundant in this tumor.
In conclusion, a trophoblastic tumor is characterized by the absence of villi, a decrease in syncytiotrophoblast cells, and the proliferation of intermediate trophoblast cells, which ultimately leads to a decrease in hCG production.
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glucocorticoids: group of answer choices stimulate erythropoiesis. decrease blood glucose concentration. stimulate lipogenesis. repress inflammatory genes.
Glucocorticoids are known to:
stimulate erythropoiesisstimulate lipogenesis.repress inflammatory genesWhat are the functions of Glucocorticoids?Glucocorticoids are hormones and regulators of essential body functions in mammals. They control cell metabolism, affect growth and differentiation. The anti-inflammatory effects and immunosuppressive actions of glucocorticoids depends on the dose administered by the body with the later on a higher dosage.
Glucocorticoids are part of the feedback mechanism in the immune system that decreases some of the immune functions. They inhibit many molecules associated with inflammation. they are also responsible stimulating erythropoiesis and lipogenesis and repressing inflammatory genes.
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If Archie uses $2 worth of materials to create his scale model, how much will the materials cost for the full-sized flag? Explain your reasoning
Archie uses $2 worth of materials to create his scale model, the materials for the full-sized flag would cost $20.
Let's assume that the proportional relationship between the scale model and the full-sized flag is 1:n, where n is the scaling factor.
Since the cost of materials for the scale model is $2, we can use this information to find the cost of materials for the full-sized flag using the formula:
Cost of materials for full-sized flag = Cost of materials for scale model * n
$2 * n = Cost of materials for full-sized flag
So, if n = 10 (as stated in the original problem), the cost of materials for the full-sized flag would be:
$2 * 10 = $20.
Therefore, if Archie uses $2 worth of materials to create his scale model, the materials for the full-sized flag would cost $20.
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Why does being hydrophobic make plastic more of a pollution problem
Muscles that move the thigh at the hip joint have origins on the
A. pelvis
B. femur
C. tibia
D. patella
Muscles that move the thigh at the hip joint have origins on the
A. pelvisThis question is asking us about the joint between femur and ilium.. The ilium bones togther joint is known as pelvis...
Femur - The longest bone of body which is located between pelvis and knee Tibia - The bone between knee and ankle is tibiaPatella - The bone present in knee is called as patellaNutrition involves those activities by which organisms
Answer:
-Obtain and process materials needed for other activities.
A student creates a diagram showing a scale representation of the planets in the solar system. Which planet would appear about four times larger than the diameter of Venus?
Answer:
hi
Explanation:
A student is observing a cell on a microscope slide and notices cell walls and membrane bound organelles. The student concludes that the cells. A.)must be animal cells B.) must me plant cells C.) could be plant animal or bacteria cells.
Answer:
B.) plant cells
Explanation:
Only plant cells have cell walls as well as membrane-bound organelles. Animal cells only have membrane-bound organelles while bacterial cells don't have membrane-bound organelles which makes the best answer B.
People who have leukemia, a cancer that affects white blood cells, are often given Cytarabine. This drug inhibits the synthesis of DNA. Which phase of the cell cycle is most affected by Cytarabine?
A
Interphase
B
Cytokinesis
C
Prophase
D
Anaphase
Answer:
I think interphase because fna synthesis happens within the s-phase of the cell cylce and 5he s phase is suring interphase and not mitosis
The phase of the cell cycle which is most affected by Cytarabine is the Interphase. Thus, the correct option is A.
What is the cell cycle?The cell cycle may be defined as the entire sequence of events happening from the end of one nuclear division to the beginning of the next. The entire cell cycle can be divided into two phases.
The InterphaseThe M-phase (division phase).As per the question, the drug Cytarabine inhibits the synthesis of DNA, it definitely inhibits the interphase of the cell cycle. This is because the synthesis of DNA occurs in the S-phase of the cell cycle which is a substage of the interphase.
Therefore, the interphase of the cell cycle must be affected by the drug Cytarabine. Thus, the correct option for this question is A.
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What is the name of structure [G] in the diagram above?
Answer:
Centrosome
Explanation:
Diagram I and are II are single cells. Diagram I is an animal cell, Diagram II is a plant cell (can see the cell wall and the central vacuole).
G is the centrosome. The centrosome is made up of two cylindrical structures called centrioles. They are the microtubule organising centres (MTOCs) in cells. They regulate the assembly of microtubules during the cell cycle
what is not a function of skeletal muscle cools down the body core temperature, supports and protects abdominal organis
The function that is not associated with skeletal muscle is "cools down the body core temperature." Thus the option A is correct.
Skeletal muscle is primarily responsible for movement, stability, and support of the body. It enables voluntary movements, maintains posture, supports and protects internal organs, generates heat through muscle contractions, and aids in the regulation of body temperature through shivering when cold.
The function of cooling down the body core temperature is primarily performed by other mechanisms such as sweating, dilation of blood vessels in the skin (vasodilation), and regulation by the hypothalamus in response to changes in body temperature.
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The correct question is:
what is not a function of skeletal muscle : A) cools down the body core temperature, B) supports and protects abdominal organs, C)Skeletal muscles are used to move large body parts. D.) Skeletal muscles are attached to the bones.