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postnew [5]
3 years ago
13

The nucleus of the cell is respiratory for

Biology
1 answer:
DerKrebs [107]3 years ago
7 0

Answer:

Chromatin/Chromosomes

Explanation:

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Why can’t food chains go on forever?
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3 years ago
Explain how the fossil record indicates a long history of changing life forms.
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<h2><u>Answer:</u></h2>

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It provides evidence about the history of life on earth. It also shows  different groups of organisms, including species,that have changed over time. Because the formation of any fossil depends upon the precise combination of conditions.

As the world changes, plants and animals change with time . From fossils we compare organisms of modern time with ancient , the species we see today are very different from species that lived in the past. Thus, the fossil record can be used to show that organisms changed to meet new condition.


4 0
3 years ago
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