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Anvisha [2.4K]
3 years ago
8

The cells of organisms in the _______ kingdom do not have a nuclei

Biology
1 answer:
grandymaker [24]3 years ago
7 0

Answer:

Protist

Explanation:

Protist are prokaryotic organisms

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Starting from the sun, create a food chain including at least three organisms. Explain how energy is transferred through the cha
Kryger [21]

Answer:

The food chain showing seven organisms can be drawn as follows:

Plants → grasshoppers → mice → frog → snakes→ eagles → decomposers

The plants are the primary source of food in a food chain or a food web. The animals which feed on plants will be termed as herbivores or primary consumers like the grasshopper. The organisms feeding on primary consumers will be the secondary consumers like mice.

An energy pyramid for three of the organisms can be shown as follows:

              mice (10 kilocalories)

                   ↑

        Grasshoppers (100 kilocalories)

                   ↑

       Plants ( 1000 kilocalories)

As the energy pyramid shows, only about 10% of the energy travels from one trophic level to another.

Explanation:

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2 years ago
What is the purpose of a fever?
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When your body temperature rises because of an infection, it's called a fever<span>. </span>Fevers<span> are caused by chemicals called pyrogens flowing in the bloodstream. Pyrogens make their way to the hypothalamus in the brain, which is in charge of regulating body temperature.</span>
6 0
4 years ago
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How might the understanding of cells help in treating a disease?
Anuta_ua [19.1K]
In finding disease we must find its cause and we are made up of cells so every disease has something to do with our cells so if we understand we can know what is Poisson or what will damage it like smoking .

Hope this helps 
Brainliest?
4 0
3 years ago
Explain why an energy pyramid in any ecosystem typically is limited to four or five levels only
Delvig [45]
Because there is only a finite amount of energy. Energy is lost between each trophic stage. The top predator would gain the least amount of energy, shared between the least amount of organisms within the predator species. Typically there just aren't any other animals that can kill and eat the top predator, but there also wouldn't be enough of the top predator to eat so any species above them would quickly die out.
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5. What structure is located at the end of each podia?
ser-zykov [4K]

Answer:

Ampulla is located at the end.

Explanation:

Tube feet (podia) are supported by a hydraulic and connective-tissue skeleton under the control of antagonistic  muscle pairs systems.

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3 years ago
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