Blood enters the heart from the arteries.
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In the diagram below, the northern hemisphere would be in what season at position a a. fall b. winter c. summer d. spring

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?