2 years ago

Which change is an environment effect of farming?

Biology

2 answers:

olga2289 [7]2 years ago

6 0

Answer:

Explanation:

liq [111]2 years ago

3 0

Answer: d. Temperature increase

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Match the action of the av and semilunar heart valves with the correct statement regarding pressure differences in the heart cha

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I found a similar question. If the attached document is the same as your supposed question, then my answer are below.

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AV valves closed - Ventricular pressure rises above atrial pressure

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