Could someone please help with the first question?
1 answer:
I think it’s many cells. hope that helps
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Explanation:
Sand have the largest particle size so it has the highest porosity.
The answer is Soil that is all sand (D).
<h2>Answer:</h2><h2>
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increased blood pressure
increased systolic blood pressure; increased blood flow and oxygen to working muscles and heart; increased oxygen consumption. immediate effects of cardiorespiratory endurance exercise.