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Karolina [17]
2 years ago
11

What was the 1st life on Earth called

Biology
1 answer:
luda_lava [24]2 years ago
7 0

Answer:

Your answer is B) stromatolite.

Explanation:

The first forms of life on Earth were microbes.

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Which is an involuntary action controlled
Yuliya22 [10]

Answer:

could be A, I might be wrong

Explanation:

the other involuntary actions doesn't sound automatic

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2 years ago
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A student states that petrification occurs when pore spaces in an organism's remains are filled with minerals that precipitate o
Cloud [144]

Answer:

C. Both A and B describe errors in the statement.

Explanation:

In fossilization i.e formation of fossils, two terms are used as follows: permineralization and petrification.

- Permineralization is a process whereby the pore spaces of an organism's remains are filled with mineral matter that precipitates from lake and ocean solutions.

- On the contrary, petrifaction or petrification is the process whereby a once-living tissue (matter) are REPLACED by minerals, hence, preserving the organism's structure by turning it into a stone (petros).

According to this question, the student mixed up their definitions by giving the definition of permineralization instead, however, options A and B have described the errors associated with the statement.

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Similarities in the early development of chickens and opossums suggest that these organisms share a what?
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Shivani was playing with a rubber band. She stretched the rubber band between two of her fingers and aimed up at the ceiling. Sh
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what is the question?

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It's a hot, clear, sunny day outside. You are most likely in a _____.
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It's a hot, clear, sunny day outside. You are most likely in a high-pressure zone.

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