Answer:
the more corn grown the less nitrogen there will be in the soil thus the more corn grown the worse the yield will be
Explanation:
the farmer needs to alternate between fields to allow the soil to return to normal
<span>continental rise... honest answer
</span>
Could be the sun but that's just me
Answer: B - transports oxygen and carbon dioxide for the respiratory system
The cardiovascular system consists in the heart and all blood vessels. Blood vessels lead the blood from the heart to the rest of the body and then brings it back. It's in the lungs, part of the respiratory system, where the gas exchange is going to happen. What that means is that oxygen is going to enter the blood while the carbon dioxide needs to be eliminated.
(If the option A, said carries hormones FROM the endocrine system, that would be also correct.)
Answer:
what is the most effective allocation
Explanation: