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andreyandreev [35.5K]
3 years ago
10

Approximately twenty-five elements

Biology
1 answer:
almond37 [142]3 years ago
7 0
Potassium, carbon, sulfur, hydrogen, oxygen, nitrogen, calcium, magnesium, sodium, phosphorus, iron, zinc, silicon, fluorine, boron, cobalt, manganese, chromium, and some others
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LBiogeochemical cycles provide
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Answer:

The ways in which an element—or compound such as water—moves between its various living and nonliving forms and locations in the biosphere is called a biogeochemical cycle. Biogeochemical cycles important to living organisms include the water, carbon, nitrogen, phosphorus, and sulfur cycles.

Explanation:

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What are three main sources of genetic variation in organisms?
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1- Mutation

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What evidence did Wallace claim shows<br> that new species are modified forms of<br> old species?
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<u><em>Read Below</em></u>

Explanation:

Wallace is often referred to as the father of modern biogeography. 6. The finger bones inside manatee and whale flippers are evidence that these living species are modified forms of older species.

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What type of succession takes place after lava from a volcanic eruption covers an area
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The spontaneous breakdown of the nuclei of unstable atoms to produce new and stable daughter atoms is called _____.
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