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Alinara [238K]
3 years ago
8

Why are echinoderms more advanced than arthropods and mollusks?

Biology
1 answer:
mihalych1998 [28]3 years ago
4 0
They have internal skeletons which cover their skin. The body of an echinoderm seems little more than a skeleton of tiny plates and water. They don't use large muscles working on large body parts like many other animals. Instead they move, feed and breathe with a unique water-vascular system ending in hundreds of water-filled tube feet.
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ATP is produced during the process of cellular respiration. Which is the order of the steps of cellular respiration....A.Krebs c
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8 0
3 years ago
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Valentin [98]

Answer:

According to the theory of evolution by natural selection wolves with mutations will outgrow the wolves without mutation.

Explanation:

Nature always poses challenges to the living organisms in various forms like climate change, food scarcity, natural disasters, etc. If an organism has a characteristic to survive better than the other, then they will be selected by the nature. We can also use the term fitness for this. Darwin also referred about this as reproductive fitness which means only those organisms which are fit in their environment produce more progeny and increase in number. s we can see that the introduction of mutation has added the advantage of being faster and stronger, so when it comes to competition for food the wolves with mutation can easily catch the predator than wolves without mutation. Since mutation has resulted in better adaptation to their environment they will outgrow in number.

5 0
3 years ago
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Anna [14]

Answer:

Yes they do.

Explanation:

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6 0
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earnstyle [38]
Direct characterizaation is what the author says about the character. 
So B would be correct
8 0
3 years ago
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What is the correct order of organization in animals?
Goryan [66]

Answer:

D is rhe answer of rhis question.

Explanation:

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