If blood pressure doubled, the blood flow through a vessel would be doubled
Cultivated crops usually have fewer roots such as corn in a moist or wet soil. <span>To have more hair roots needs more air and oxygen helps to make it happen. </span><span>But a wet soil doesn't help add more roots. </span>
Explanation:
There will be an imbalance in the food chain
Answer: your answer is C
Explanation: I had the same problem
The answer to ur question is A
