Between leaving the right side of the heart and arriving back at the left side of the heart, what has happened to the percent of
oxygen in the blood
1 answer:
The percent oxygen in the blood increases because the oxygen is being added into the bloodstream.
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Answer:
4.) C
Explenation
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Answer:
B. Asexual reproduction involves one parent, and sexual reproduction involves two.
Its function is to provide energy for many cellular reactions.
