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musickatia [10]
3 years ago
8

What three problems had to be solved before plants could be well adapted to life on land ? What was the evolutionary solution to

each of these problems?
Biology
1 answer:
Setler79 [48]3 years ago
7 0

Answer:

Explanation:

Avoiding dehydration. Plants on land would have developed roots to acquire water from the soil. They also developed stomata ( by difinition: Stomata permit the absorption of carbon dioxide necessary for photosynthesis from the air, as well as the removal of excess oxygen) on the underside of their leaves to reduce water loss. Adaptation to arid environments involved waxy coats and fleshy leaves for water storage.*biology

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What is the value of the expression 3 divided by 3/4
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Answer:

4

Explanation:

If we have the expression, 3/3/4.

Then this is the same as 3 × 4/3

Which is the same as 12/3

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Hence the value of the expression 3/3/4 is 4

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3 years ago
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Explanation:

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3 years ago
What is a ecosystem? write 2 to 5 sentences to explain it​
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