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Flura [38]
2 years ago
6

I need someone to answer number 9 please

Biology
1 answer:
svetlana [45]2 years ago
6 0
the second one i’m pretty sure
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Select the appropriate word(s) to complete the sentence.
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Seedless plants genetically alternate between generations.

<h3>What is the reproduction cycle of seedless plants like?</h3>

All seedless vascular plants have very similar life cycles. As in bryophytes, their life cycle has two alternating generations:

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3. If a rock was determined to be around 3.9 billion years old how much Potassium so would be left in that rock sample?
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How is the movement of matter through the biosphere different from the flow of energy?
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