what are the feeding strategies with each ocean zone
Answers
Answer:
Suspension feeders and predators
Explanation:
I hope it helps!
Related Questions
Solar radiation warms earths surface and atmosphere and _____ gasses absorb the energy and radiate it back toward Earth’s surface.
Answers
Answer:
solar
Explanation:
A protein that has many hydrophobic r-groups pointing to the outside of the protein would be found:.
Answers
Answer:
hello there
Explanation:
embedded within the membrane
Pls help!!! which of the following phyla contain animals that have bilateral symmetry? (choose all that apply)
A. Nemotoda
B. Annelida
C. placozoa
D. arthropoda
Answers
Answer:
A,B,D
Explanation:
The following phyla contain animals that have bilateral symmetry is
A. Nematoda
B. Annelida
D. Arthropoda
What is bilateral symmetry?Bilateral symmetry guides organisms with body forms that are mirror images along a midline named the sagittal plane. The internal organs, however, exist not necessarily distributed symmetrically.
A shape holds bilateral symmetry when it exists identical on both sides of a line drawn down the middle.
Animals with radial symmetry can be separated into two halves on any plane passing via the center of the axis, whereas, animals with bilateral symmetry can be separated into two halves, left and right in only one plane.
The following phyla contain animals that have bilateral symmetry is
A. Nematoda
B. Annelida
D. Arthropoda
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Winds may be named for their location or for the direction from which they blow. Which winds blow from 30° latitude in both hemispheres almost to the equator?
2 points
A. easterlies
B. westerlies
C. trade winds
D. the doldrums
help fast pls
Answers
Answer: C. Trade winds
Explanation:
These winds blow from 30° latitude to the equator in both hemispheres.
To the north of the equator, they blow towards the west and to the south they blow towards the east.
These winds are strong in winter and were very important in the days where wind power was needed for ships as they carried ships on trade routes. They even carried the ships that colonized America.
Chlamydia trachomatis produces a dormant, resistant stage for transmission from one host to another. a. TRUE
b. False
Answers
The correct answer to this question is as follows: Chlamydia trachomatis produces a dormant, resistant stage for transmission from one host to another - True.
Chlamydia trachomatis is an obligate intracellular gram-negative bacterium. It causes the sexually transmitted infection, Chlamydia. Chlamydiae can enter a cell via endocytosis by targeting clathrin.
Once inside, the bacterium reprograms the endosome and begins to replicate. Chlamydia trachomatis produces a dormant, resistant stage for transmission from one host to another, known as elementary bodies.
Elementary bodies are small, coccoid, infectious particles that are surrounded by a rigid, proteinaceous outer layer known as the cell wall.
They are extremely resistant to desiccation and environmental stress. They are unable to replicate but can stay viable in the environment and infect another host.
Once the elementary body enters the host cell, it transforms into a reticulate body and begins to replicate.
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A tetrahedral die is an equilateral triangular pyramid. The base edge of the tetrahedral die is 26 millimeters and the height is 20 millimeters.
What is the surface area of the tetrahedral die to the nearest ten square millimeters?
Answers
A tetrahedral die is an equilateral triangular pyramid with the base edge of the tetrahedral die is 26 millimeters and the height is 20 millimeters has the surface area of the tetrahedral die is approximately 1350 square millimeters to the nearest ten square millimeters.
A tetrahedral die is an equilateral triangular pyramid. The base edge of the tetrahedral die is 26 millimeters and the height is 20 millimeters. What is the surface area of the tetrahedral die to the nearest ten square millimeters?Surface area of tetrahedral dieTo find the surface area of the tetrahedral die, we need to first calculate the area of the triangular faces and then add them up.
The surface area of a tetrahedral die can be calculated as follows:Surface area of a tetrahedral die = Sum of the areas of all its triangular faces.Area of an equilateral triangle. A tetrahedral die is an equilateral triangular pyramid. An equilateral triangle is a triangle where all its sides and angles are equal. The area of an equilateral triangle is given by the formula:Area of an equilateral triangle = (√3/4) * a² where a is the length of each side of the equilateral triangle. Substituting a = 26mm,Area of the equilateral triangle = (√3/4) * 26²= 338 mm².
The tetrahedral die has four equilateral triangular faces. So, its surface area can be calculated by adding the area of each triangular face. Therefore,Surface area of the tetrahedral die = 4 × area of the equilateral triangle= 4 × 338= 1352 mm²= 1.4 × 10³ mm²Therefore, the surface area of the tetrahedral die is approximately 1350 square millimeters to the nearest ten square millimeters.
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Light waves compress as an object is moving toward an observer, causing the light to shift to the _______ end of the electromagnetic spectrum.
Answers
Answer:
Blue
Explanation:
Light waves compress as an object is moving toward an observer, causing the light to shift to the blue end of the electromagnetic spectrum
Which air mass would produce warm, humid weather in the summer?
Answers
Answer: maritime tropical air mass
Explanation: The oceanic tropical air mass regularly creates a warm, muggy climate in the mid-year. The air mass begins from over the warm water of the jungles and Gulf of Mexico, where warmth and dampness ordinarily move to the air above from the water beneath.
which of the following statements about noncompetitive inhibition of enzymes is true? group of answer choices the noncompetitive inhibitor fits into the enzyme active site. the noncompetitive inhibitor and substrate can be bound to the enzyme at the same time. the noncompetitive inhibitor binds to the enzyme and causes the active site to change shape. noncompetitive inhibitors only bind to the enzyme when they are present in high concentrations. the presence of a noncompetitive inhibitor would increase the amount of reaction products formed.
Answers
The true statement about non-competitive inhibitor is: (2) the noncompetitive inhibitor and substrate can be bound to the enzyme at the same time.
Non-competitive inhibitor is the one that binds to the enzyme at a site other than the active site. The binding of inhibitor is irrespective of the binding of substrate and hence both can be bound to the enzyme at the same time. The inhibitor affects the turnover rate of the enzyme.
Enzymes are the biological catalysts that are proteinaceous in nature. They are present inside the living body and increase the rate of reaction into many folds.
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What is the selective advantage to having low pigmentation (lighter skin) in southern and northern latitudes?
Answers
Answer:
The selective advantage of having low pigmentation, or lighter skin, in southern is the ability to produce more vitamin D from sunlight. Vitamin D is essential for bone health and immune function, and can also play a role in preventing certain types of cancer and autoimmune diseases. In regions with lower levels of sunlight, individuals with lighter skin are better able to synthesize vitamin D, as melanin (the pigment that gives skin its color) can interfere with this process.
In northern latitudes, where there is less sunlight throughout the year, having lighter skin allows for more efficient vitamin D production. Conversely, in southern latitudes where there is more sunlight, individuals with darker skin are better protected against harmful UV radiation from the sun. Melanin acts as a natural sunscreen by absorbing UV rays and preventing damage to DNA in skin cells.
Explanation:
Which toxic substance is often used to extract gold and results in harmful environmental effects?a. carbon dioxideb. fluoridec. sulfur dioxided. acid mine drainagee. cyanide
Answers
The toxic substance is often used to extract gold and results in harmful environmental effects is Cyanide.
The toxicity of cyanides and their environmental effect are well established. They are, nevertheless, still utilized in the mining, galvanic, and chemical industries. Cyanides are emitted in various ways to all elements of the environment as a result of industrial activity.
Cyanide can be found in nature as cyanogenic glycosides in plant seeds. Excessive intake might result in negative side effects. However, the most prevalent source of cyanide is environmental tobacco smoke (ETS).
Cyanide may be converted by living organisms into less harmful chemicals that are expelled with physiological fluids. The purpose of this study is to evaluate current understanding on the behavior of cyanide in the environment and its influence on human health and life.
Hydrogen cyanide and cyanides are employed in a variety of sectors, including silver and gold mining. They are also utilized in the plastic manufacture of various colors, as well as in chemical laboratories. Mines, metallurgical industries, and automobile exhaust gas are all causes of pollution in the environment.
Cyanide ions enter the environment mostly through wastewater. These chemicals can also enter the environment as a result of fires in factories and homes, as well as cigarette smoke.
So, the correct option is Cyanide.
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Can you determine the phenotype and genotype of the second parent using the Punnett square?
Answers
Answer:
The other cat is heterozygous dominant, and has short hair.
Explanation:
I need help. Please. I'M IN A TEST
Which properties are characteristic of metalloids?
Answers
Answer:
C
Explanation:
A sample of water is very cloudy or shows high turbidity healthy or unhealthy?
Answers
Which of the following hormones maintains the integrity of the uterine wall during pregnancy?A. EstrogenB. ProgesteroneC. OxytocinD. Intermedin
Answers
The hormone that maintains the integrity of the uterine wall during pregnancy is progesterone. The hormone that maintains the integrity of the uterine wall during pregnancy is B. Progesterone. This hormone helps to thicken the uterine lining and supports the developing embryo, ensuring a healthy pregnancy.
Uterine wall is essential for pregnancy of a women. The hormone that maintains the integrity of the uterine wall during pregnancy is B. The hormone that maintains the integrity of the uterine wall during pregnancy is progesterone. This hormone helps to thicken the uterine lining and supports the developing embryo, ensuring a healthy pregnancy.
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Where does respiration take place?
A. mitochondria
B. vacuoles
C. chloroplasts
D. lysosomes
Answers
Answer:
A
Explanation:
because its the power house of the cell and it is where energy (ATP) is produced in the cell.
Which of the following is an accurate statement, regarding sex-differences in sexual arousal?
a)The septal area regulates sexual arousal in males but not in females.
b) The preoptic area regulates sexual arousal in men, while the ventromedial hypothalamus (VMH) regulates sexual arousal in women.
c) The ventromedial hypothalamus (VMH) regulates sexual arousal in men, while the preoptic area regulates sexual arousal in females.
d)The septal area regulates sexual arousal in females but not in males.
Answers
The accurate statement regarding sex-differences in sexual arousal is b) The preoptic area regulates sexual arousal in men, while the ventromedial hypothalamus (VMH) regulates sexual arousal in women.
The statement that the septal area regulates sexual arousal in females but not in males is not an accurate statement. The septal area is a part of the brain that is involved in sexual behavior and arousal in both males and females. It has been found to play a role in sexual motivation and pleasure in both sexes.
Research has shown that there are some sex differences in the brain areas involved in sexual arousal. For example, women have been found to have greater activation in the amygdala, hypothalamus, and anterior cingulate cortex during sexual arousal, while men have greater activation in the insula and orbitofrontal cortex. However, this does not mean that the septal area is not involved in sexual arousal in males.
Overall, it is important to recognize that there are some differences in the brain areas involved in sexual arousal between males and females, but these differences do not mean that certain areas are exclusive to one sex or the other. Both sexes rely on a complex network of brain regions to experience sexual arousal and behavior.
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Prompt
Compare the relationship between carrying capacity and limiting factors.
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Answer:
carrying capacity is the total frequency of individuals within a community a habitat can sustain
while
limiting factors are biotic or abiotic factors which limits the carrying capacity
which of these are part of the scifitific methood
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what is an example of meiosis
Answers
Answer: Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females. ... These four daughter cells only have half the number of chromosomes? of the parent cell – they are haploid.
Explanation: have a good day :)
You are studying a population of Dlugosch’s Small Octopus that has been suffering from a skin disease. In your work, you find that some individuals have more resistance (immunity) to the disease than others. You remember learning about life history trade-offs in your Ecology class, and you hypothesize that immunity trades off with investments in other major life history traits in the octopuses. You decide to design a study to test whether higher immunity leads to a lower number of eggs produced by females.
9. State a prediction for what the results of your study would look like if they support the hypothesis given in the Mission.
Make a figure of results that would be consistent with that prediction:
Label y axis with the variable that should be on the
Label x axis with the variable that should be on the
Draw results bars or lines consistent with your prediction
If the infection reduces the population size of the octopus, would you predict an r or a K strategy would be more likely to evolve (based on what we discussed in class)? Explain why that life history strategy would be favored in a small population, and give at least two traits associated with the strategy that you predict.
Answers
If higher immunity leads to a lower number of eggs produced by females in Dlugosch's Small Octopus, then there will be a negative correlation between immunity level and egg production.
A K approach would be more likely to develop if the illness causes the octopus population to decline. Resources are few in a tiny community, therefore long-term stability and survival are prioritized over rapid population expansion. The K approach emphasizes having fewer kids while allocating more resources to ensuring their survival and welfare. In a small population, the following two characteristics connected to a K strategy might be more prevalent:
Increased parental care: Parents invest more time and resources in raising a smaller number of offspring to increase their chances of survival and reproductive success.
Delayed maturation: Individuals take longer to reach reproductive maturity, allowing them to invest more time in growth, development, and building up resources before reproduction.
These traits help ensure the survival and success of the limited number of offspring in a small population, aligning with the K-selected life history strategy.
In this figure, the y-axis represents the number of eggs produced by females, and the x-axis represents the immunity level of the octopuses. The bars or lines would show a decreasing trend as the immunity level increases, indicating a negative relationship between immunity and egg production.
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Baed on the propoed ignaling pathway, predict the relative amount of phophorylated to unphophorylated kinae D
in the Brec-WT
cell when the cell are grown in nutrient broth lacking B
Answers
The relative amount of phosphorylated kinase D will be less than the unphosphorylated Kinase D protein as lacks the first messenger B.
It is given that protein A is involved in the stimulation of growth and blood vessels form in the cell.
In presence of first messenger B:
The process takes place when signal B is present in the nutrient broth, this B attaches to Brec wild protein which initiates the signaling cascade.In presence of signaling, there is phosphorylation of D (inactive), which is converted into phosphorylated D (activated ).In absence of the first messenger B:
So if signal B is absent in the nutrient broth, then there will be no activation of the Brec receptor and no phosphorylation of the D protein. In this condition, the phosphorylated D amount will be less in the cell than the unphosphorylated D.
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please answer fast I'll mark brainliest
Match each structure to its function anther protects the flower bud ovule produces pollen sepal contains egg cells petal O surrounds the reproductive structures
Answers
Answer:
anther: produces pollen
ovule: contains egg cells
sepal: protects the flower bud
petal: surrounds the reproductive structures
Explanation:
Answer:
anther: produces pollen
ovule: contains egg cells
sepal: protects the flower bud
petal: surrounds the reproductive structures
the spinning of earth around its axis is called
Answers
Answer:
Rotation
Explanation:
describes the circular motion of an object around its center
Individuals with high blood pressure are at a higher risk for:OOOOstrokeaneurismheart attackAll of these choices are correct.
Answers
High blood pressure can place increased pressure on the walls of the blood vessels inside the brain, increasing your chances of developing an aneurysm. Also, it forces the heart to work harder to pump blood to the rest of the body. This causes the lower left heart chamber (left ventricle) to thicken. A thickened left ventricle increases the risk of heart attack, heart failure and sudden cardiac death. Moreover, blood vessels damaged by high blood pressure can narrow, rupture or leak. High blood pressure can also cause blood clots to form in the arteries leading to the brain, blocking blood flow and potentially causing a stroke.
So the correct answer is: All of thees choices are correct.
During cytokinesis, the cell divides completely after the ___ splits.
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Answer:
Cytoplasm
Explanation:
what is a trait?
what is a allele?
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Explanation:
an allele is an alternative form of a particular gene whereas a trait is the character that is determined by the allele.
which type of objective lens are there in compound microscope. in one line
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by the eyepiece lens to obtain a high magnification.
Afferent neurones connect?
A the brain and spinal cord to muscles
B sense organs to muscles.
C one sense organ to another sense organ
D sense organs to brain and spinal cord
Can someone explain to me the answer because I'm confused.
Answers
Answer:
These neurons are located in the central nervous system (the brain and spinal cord). Afferent and efferent neurons have to work together in order to sense and respond to stimulus, but they don't directly connect. Association neurons bridge the gap to relay information between sensory and motor neurons.
Write down three examples of mechanical waves, and the type of medium they travel through.
Answers
Answer:
it can travel in material medium but it can't travel in vaccum