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Alexus [3.1K]
3 years ago
15

Why is it difficult for scientist to find fossils from the pre-Cambrian period

Biology
1 answer:
mojhsa [17]3 years ago
5 0
Because Precambrian rocks are in short supply, hence fossil evidence is harder to find.they only discovers sections of some Precambrian rocks there were no bones or shells to be permineralized.
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What results when a single bacterium reproduces?
tiny-mole [99]

Answer:

<h2>b. Two genetically identical daughter cells.</h2>

Explanation:

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8 0
3 years ago
All wetlands are considered freshwater ecosystem
Nadya [2.5K]

Answer:

Marshes, swamps, and bogs are all considered wetlands. ... Wetlands are not considered freshwater ecosystems as there are some, such as salt marshes, that have high salt concentrations—these support different species of animals, such as shrimp, shellfish, and various grasses.

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3 years ago
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Answer:

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3 years ago
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The subunits from which atp is made are:
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