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aleksandr82 [10.1K]
3 years ago
12

Progressive changes in fossils of different ages provides one of the strongest lines of evidence for

Biology
1 answer:
kykrilka [37]3 years ago
3 0
Are there any options you can provide?
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If the bicuspid (mitral) valve is not fully closing, does pulmonary circulation increase, decrease, or not change?
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Answer: Decrease

It will decrees because required volume of blood will not be   emptied into the pulmonary circulation  to reach the lung for oxygenation. Rather blood flows back into the  Right  atrium ,(regurgitation,) through the these valves   during ventricular contraction ( systole)of the Right Ventricle instead to the pulmonary circulation which  reduces blood flow leading  to volume overload  in  the heart. Eventually this  affects systemic circulation,

Explanation:

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3 years ago
PLEASE HELP I'LL PAY YOU ON MY PAY PAL OMG!!! AND I'LL GIVE A BRAINLY
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Answer: They lead to increased levels of carbon dioxide and other greenhouse gases in the atmosphere which causes the greenhouse effect.

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There is a balance of heat coming into and going out of Earth. This is known as the _____. earth's energy budget earth's heat ab
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 I believe it is A- earth's energy budget
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Which bone gives a crime scene investigator the best information on the gender of skeletal remains?
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The pelvis is different in males vs. females, particularly the sub-pubic angle.
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An ecosystem could probably survive without _____.
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