Which of the following energy pyramids shows the correct placement of trophic
levels

Answers

Answer 1

The correct placement of tropic levels is shown by upright energy pyramid.

"The trophic level of an organism is the position it occupies in a food web."

Trophic level is described  as the position of an organism in the food chain and ranges from a value of 1 for primary producers to 5 for marine mammals and humans. The method to determine the trophic level of a consumer is to add one level to the mean trophic level of its prey.

The lower level contains producers and the top level contains predators.

Energy pyramids  is a graphical representation of the energy found within the trophic levels of an ecosystem." The producers have highest energy whereas the top-level organisms would have the lowest energy because energy decreases by 10% while moving from lowest to upper levels.

Which Of The Following Energy Pyramids Shows The Correct Placement Of Trophic Levels

Related Questions

To locate a specimen on a prepared slide with a compound microscope, a student should begin with the low-power objective rather than the high-power objective because the

Answers

Answer: The field of vision is larger under low power objective than under high power.

Explanation: it will damage the slide if its on high power

What are two structures that are found in plant cells that are not found in animal cells

Answers

Two I can think of are chloroplasts and cell walls.
Two structures that are found in plant cells that are not found in animal cells are the cell wall and the chloroplasts

1. When potatoes are in the ground, do they swell with water when it rains? If not, how do you explain that. If so, what are the advantages or disadvantages in this adaptation?

Answers

Salutations! The answer you are looking for is: The actual potato only holds energy. The roots soak up the water and transfer the necessary nutrients to the food, rather than the potato gathering it directly. The potato may swell a little bit, however for the most part it isn't able to suction enough, nor does it need to. 

hope this helps

What event directly triggers the release of neurotransmitter shown in a?

Answers

The event that directly triggers the release of the neurotransmitter is THE DIFFUSION OF CALCIUM IONS INTO THE AXONAL TERMINUS.
Neurotransmitters are chemical messengers which relay information throughout the entire body system. There are many neurotransmitters and different events are responsible for triggering them up.
Final answer:

An action potential at the presynaptic neuron's axon terminal triggers the opening of voltage-gated calcium channels. This leads to the release of neurotransmitters through exocytosis. The neurotransmitters then bind to the postsynaptic receptors, possibly triggering a new action potential.

Explanation:

The event that directly triggers the release of neurotransmitters, such as acetylcholine (ACh), is the arrival of an action potential at the axon terminal of the presynaptic neuron. This action potential causes voltage-gated calcium channels to open, leading to an influx of Ca²⁺ ions. These calcium ions facilitate the fusion of synaptic vesicles containing neurotransmitters with the presynaptic membrane, ultimately causing the release of neurotransmitters through exocytosis into the synaptic cleft.

Once in the synaptic cleft, the neurotransmitter, like ACh, binds to receptors on the postsynaptic membrane. This binding opens ion channels, such as ligand-gated Na⁺ channels in the case of ACh at the neuromuscular junction, which leads to depolarization of the postsynaptic neuron and a possible generation of a subsequent action potential.

Neurotransmitter release is triggered by the opening of voltage-gated calcium channels in the presynaptic neuron. When an action potential reaches the axon terminal, these channels open, allowing calcium ions to enter the presynaptic cell. The increase in calcium concentration inside the cell triggers the fusion of neurotransmitter vesicles with the presynaptic membrane, leading to the release of neurotransmitters into the synaptic cleft.

Pubic hair, breasts, facial hair, and deepening of the voice are called _____.

Answers

I believe that would be called puberty, or the going of becoming from young childhood to late childhood

Answer:

Puberty.

Explanation:

It is a process of physical changes in which the child´s body matures into an adult. It is a transitional stage that initiates the capability to be sexually active and be able to reproduce.

I hope this answer helps you.

A client, admitted to the hospital with a fractured hip, is scheduled for surgery for a total hip replacement. in which position should the nurse place the client's affected limb after surgery?

Answers

in a orthopneic position

Final answer:

Post-surgery for a total hip replacement, the affected limb should be positioned in neutral with a slight hip abduction to prevent dislocation and minimize the risk of complications such as DVT and pressure ulcers.

Explanation:

After a client undergoes surgery for a total hip replacement, it is critical to position the affected limb properly to prevent dislocation and facilitate healing. The limb should be kept in a neutral position, with the toes pointing upwards and the hip in slight abduction (away from the midline of the body) to prevent cross-legging and excessive bending. This careful positioning not only helps the hip prosthesis to stabilize but also minimizes the risk of complications such as deep vein thrombosis (DVT) and pressure ulcers.

Which microscope is often used to view metal surfaces? scanning electron microscope scanning tunneling microscope transmission electron microscope compound light microscope

Answers

Answer:

The answer is B

Explanation:

Scanning tunneling microscope is often used to view metal surfaces. The correct option is B.

What is scanning tunneling microscope?

Scanning tunneling microscopy, is a visualization method that generates ultra-high quality pictures at the atomic scale without the utilization of light or electron beams. Gerd Binnig and Heinrich Rohrer, two IBM scientists, devised STM in 1981.

STMs are useful since they provide investigators with a three-dimensional profile of a surface.

This is usually allowing them to examine a wide range of characteristics such as roughness, surface defects, and determine things about atoms such as size and conformation.

Scanning tunneling microscopes are microscopes being used examine metal surfaces.

Thus, the correct option is B.

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Which of these best defines a species?

A. only the individual organisms that share a common ancestor
B. all the individual organisms that can interbreed and produce fertile offspring
C. all individual organisms that look alike and live in the same general area
D. only the individual organisms that have adaptations for where they live

Answers

B is the answer for this

1. What is matter? (Points : 1)
Matter is anything that is made of organic substances and is found on the earth.

Matter is anything that is made of atoms and that has mass.

Matter is an element.

Matter is a compound

Answers

Hello!

The correct answer to your question is the second option: Matter is anything that is made of atoms and that has mass.

I Really Hope This Helped You, Good Luck With Your Studies! :)

Answer:

Matter is anything that is made of atoms and that has mass.

Explanation:

Matter is anything that occupies space and has mass

Where is an anglerfish likely to be found

Answers

The majority of anglerfish species can be found in the depths of the Atlantic and Antarctic Oceans. Hope this helped!
The anglerfish is normally found at the bottom of the sea.

Hope this helps!! ☺♥

In many plants, stomata are found only on the lower surface of the leaf. The most likely explanation for this fat is that

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In many plants, stomata are found only on the lower surface of the leaf. The most likely explanation for this fact is that water loss would be less on the shaded lower surface than in direct sun.

There are 20 different amino acids. what makes an amino acid different from another

Answers

different side chains (R groups) attached to a carboxyl carbon

The 20 different amino acids gets differ from each other by varying side chain, i.e., R group.

What are amino acids?

Amino acids are compounds that form proteins when they integrate. The fundamental components of life are amino acids and proteins.

Amino acids are left over after proteins are metabolized or broken down. To help the body, the human body utilizes amino acids to start making proteins: Food is broken down.

Amino acids are organic compounds that possess amino and carboxylic acid functional groups, as well as an amino acid-specific side chain.

Amino acids differ in terms of their side chains, that are made reference to as R groups. Each amino acid's R group will have a distinct structure, electrical charge, and polarity.

Thus, this R group make the amino acids different.

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You are attempting to isolate cells for your karyotype, and you find one cell in each of the phases (prophase, metaphase, anaphase, and telophase). which one is best suited for a karyotype?

Answers

Karotypes are best prepared using cells that have been arrested in metaphase. In metaphase or prometaphase, the chromosomes are most condensed.

PLEASE HELP! WILL MARK AS BRAINLIEST!!!

Which description is not a property of an acid?
A. Sour taste
B. Corrosive
C. Slimy feel
D. Dissolves metals

Answers

C. Slimy feel, you can know this because citric acid or Lemmon juice is not slimy.

A description that does not reveals a property of acid is a Slimy feel. Thus, the correct option for this question is C.

What are the properties of an acid?

The properties of acid are as follows:

Acids have a sour taste. Acid changes the color of blue litmus red. Acids significantly react with active metals to yield hydrogen gas.They are good conductors of electricity.Thye reacts with carbonates in order to produce carbon dioxide gas.

Among the options, give, sour taste, corrosive in nature, and dissolves metals in order to yield hydrogen gas are the properties of acids. But a slimy feel is a characteristic feature of strong bases such as NaOH. They are slippery and slimy in nature. Hence, a slimy feel is not a property of acid.

Therefore, the correct option for this question is C.

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How are asthma hyperventilation and anaphylactic shock alike?

Answers

In both you are unable to breathe.

What distribution of phenotypes follows a normal bell shaped curve?

Answers

The distribution of phenotypes that follows a normal bell curve would be a normal distribution

For the DNA Base Sequence AAT, what is the matching mRNA Codon? Also, what is the correct tRNA Codon that binds to the mRNA Codon? And what is the correct amino acid that is coded by the base sequence?

Answers

UUA, which would be Leucine ( Leu)

Hypertension is defined as a systolic/diastolic blood pressure at or above ____ mm hg

Answers

 It is 130/90 or 140/90 mmHg. for every 

The nucleic acid _______ copies DNA so ________ can be made.

Answers

The nucleic acid Combinent copies DNA  so Rna can be made

The nucleic acid RNA copies DNA so protein can be made.

NUCLEIC ACIDS:

Nucleic acid is one of the four biomolecules, which functions to store and transmit genetic information in living cells.

The two nucleic acids in nature are RNA and DNA. RNA is the nucleic acid that conveys the information stored by DNA in order for it produce proteins.

Protein synthesis occurs in the ribosome organelle, where RNA is translated. Therefore, nucleic acid RNA copies DNA so protein can be made.

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Exceptionally large babies increase a mother's mortality risk when giving birth and exceptionally small babies tend to die at birth or shortly afterward. for these reasons, birth weight in human babies is generally:

Answers

The weight that is considered normal for a newly born baby that is born between 37 and 40 weeks is 2.7 to 4.1 kg or 6 to 9 lbs whereas exceptionally big babes weigh in average at 5.00 kg or 11 lbs.

e spend our lives in visible light without risks to our health. Yet exposure to UV waves in sunlight can cause skin cancer. What is the BEST explanation for this?

Answers

Well UV lights has a wavelength which is shorter than visible light which I think is why it is harmful.

Part e what materials does dna polymerase require in order to synthesize a complete strand of dna? select all that apply.

Answers

In order to synthesize a complete strand of DNA, the following materials would be required by the DNA polymerase:

1. A single-stranded DNA template

2. Deoxyribonucleoside triphosphates

3. A growing nucleotide strand

4. A group of enzymes

5. A group of proteins

Smokers are more susceptible to respiratory infections because

Answers

The cilia (tiny hairs lining their lungs) in their lungs are moving gently to keep mucus and dirt out of your lungs, but since the smoke gets in their lungs it damages the cilia and cause mucus build up and dirt build-up causes the higher risk for respiratory infections.
Hey there,
For a more simplified explanation, their respiratory passages lose cilia, which would otherwise remove bacteria

Hope this helps :))

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More cortical space is dedicated to areas of the body that are more sensitive. this best describes the

Answers

Organisation of the primary somatosensory cortex is the more cortical space is dedicated to body parts that are more sensitive. The left PSC receives and processes sensory information from the right side of the body and vice versa.

Please help me fast , Thank you (:

Scientists find evidence that the genes involved in tooth development exist in chickens, even though chickens do not normally develop teeth. The formation of teeth in chickens can be controlled by introducing a virus into chicken embryos that "turned on" their tooth-developing gene. They find that the beaks of the virus-modified chicken embryos contain cone-shaped teeth similar to embryonic crocodile teeth. Which of the following best describes the conclusion that can be drawn from this experiment?

a As bird evolution continues, birds like chickens will develop teeth like dinosaurs and reptiles.
b The growth of teeth in chickens supports the hypothesis of a common ancestor between birds and reptiles.
c The chickens with teeth are more closely related to crocodiles than they are to regular toothless chickens.
d With enough genetic engineering, chicken embryos can develop into reptiles like crocodiles.

Answers

b The growth of teeth in chickens supports the hypothesis of a common ancestor between birds and reptiles. This is a generally accepted hypothesis, and i'd go with this answer. Obviously we can't say whether chickens will have teeth with certainty, the chickens with teeth are clearly still chickens, and a baby croc isn't hatching out of a chicken egg any time soon.

In a typical epithelial cell na,k-atpase is restricted to:

Answers

In a typical epithelial cell na, k-atpase is restricted to the domain of the plasma membrane of the cell. The enzyme is distributed in a polarized manner within this restriction and is a crucial element in transporting substances across epithelia by creating the ionic gradients that drive the net movement of glucose, amino acides, and ions.

In a typical epithelial cell, the Na+/K+-ATPase pump is located on the basolateral membrane where it uses ATP to actively transport sodium out and potassium into the cell. This enzyme is essential for maintaining ionic balance and facilitating various cellular functions including ion reabsorption.

In a typical epithelial cell, the Na+/K+-ATPase is restricted to the basolateral membrane. This enzyme, also known as the sodium-potassium pump, functions to maintain the proper concentrations of sodium (Na+) and potassium (K+) ions within the cell. It achieves this by using ATP to actively transport three sodium ions out of the cell and two potassium ions into the cell against their respective concentration gradients.

The Na+/K+-ATPase helps to establish an electrochemical gradient, which is essential for various cellular processes, such as nerve conduction and muscle contraction. Direct active transport through the Na+/K+-ATPase is crucial for maintaining the ionic balance in the cell, with a higher concentration of K+ inside and Na+ outside the cell. This gradient also has a role in facilitating other cellular functions, including the reabsorption of other ions like chloride (Cl-) through symporters.

The polarization of epithelial cells, with specific organelles, and membrane proteins such as Na+/K+-ATPase on the basolateral side, versus other structures like cilia on the apical surface, underlines the specialized functions that these cells carry out, such as secretion and absorption.

If the fat in a container is solid at room temperature, what type of fat is it?
a. ​saturated fat
b. ​monounsaturated fat
c. ​trans fat
d. ​short-chain fatty acids
e. ​polyunsaturated fat

Answers

saturated fat.........

. A major concern about increasing global temperatures is that a large portion of polar ice could detach and melt into the ocean. If this happened, which two spheres would interact?
A. geosphere and atmosphere
B. cryosphere and biosphere
C. hydrosphere and atmosphere
D. cryosphere and hydrosphere

Answers

The answer is
B. cryosphere and biosphere

The correct answer is D. Cryosphere and hydrosphere.

Explanation

The Cryosphere refers to the parts of solid-state water on the earth's surface, including glaciers, ice sheets, frozen terrain, ice in lakes, rivers, and seas, among others. On the other hand, the hydrosphere refers to the layer of land composed of water mainly in a liquid state, including oceans, seas, rivers, lakes, lagoons, among others. According to the above, if a glacial falls off and falls into seawater to melt there, the layers of the earth that are interacting are the hydrosphere and the cryosphere. So the correct answer is D. Cryosphere and hydrosphere.

What roles do membrane proteins play in transport, signaling and structural support?

Answers

Membrane proteins are usually embedded in the bi layer structure of the cell membrane. The principal function of membrane protein is that of carrier. They facilitate the entrance of  molecules which can not enter the cell on their own, thus they transport the necessary materials into the cell.
The membrane receptor proteins relay signals between the cell's internal and external environment. In term of support, protein filaments gives structural support to the cell.

Transport proteins help move molecules across membranes, receptor proteins facilitate signal relaying, and structural proteins maintain cell stability and interaction. Overall, these proteins ensure the proper functioning of cells.

In cells, membrane proteins contribute to transport, signaling, and structural support. Across the cell membrane, transport proteins aid in the movement of ions and molecules. Channel proteins, which make a tunnel for things to go through, and carrier proteins, which change shape to move molecules across, are two examples. Because they transmit messages between the cell's internal and external environments, membrane receptor proteins are necessary for signaling. By binding to particular molecules, these receptors can cause a variety of cellular responses to be triggered. By connecting the plasma membrane to the cytoskeleton, membrane proteins also provide structural support, allowing the cell to maintain its stability and shape. Cell grip particles are another model, empowering cells to distinguish and associate with one another, urgent for safe reactions and tissue arrangement.

Some rats have become resistant to common pesticides. Which statement best explains how the rats became able to resist those pesticides

Answers

We have been using pesticides for a very time now a rat likes to be alive living out in the streets like a thug so the body sends message to body help fight the pesticides. So now white blood cells are fighting battle against them. They begin evolving and become immune to the pesticides. 
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