Answer:
Humus
Explanation:
Also known as the uppermost layer of soil, that's for making soil more fertile due to its organic content.
The best and most correct answer among the choices provided by your question is the third choice or letter C.
When xylem and phloem gets destroyed, the roots will not be able to transport minerals and water.
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Hey there,
Your correct answer would be <span>30 million years.
Hope this helps.
~Jurgen</span>
Answer:
plants take in oxygen and release carbondioxide during respiration
Explanation: