3 years ago

What three things are needed for a plant to

Biology

1 answer:

jeka57 [31]3 years ago

4 0

CO2, water, sunlight

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Which type of neutron transmite a signal from Sense organ to the central nervous system?

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From fossil evidence, you know two species shared a common ancestor approximately 50 million years ago. In comparing a known neu

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Answer:

Option c ( $2\times 10^{-9}$ ) is the correct alternative.

Explanation:

Given:

Common ancestor,

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= $\frac{1.84}{10^9}$

= $1.84\times 10^{-9}$

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= $2\times 10^{-9}$

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