2 answers:
Answer:
A: pump blood to the lungs and body
Explanation:
Answer:
I want to say pump blood to the lungs and body
Explanation:
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Answer:
protiens
Explanation:
in protiens in cells have nightogen
Test her theory. She needs to make sure her hypothesis is true.
This is an example of the Water Cycle.
Water returning to the Earth from the atmosphere would be precipitation
Answer:
A, B, C
Explanation:
One is a channel, one is a carrier, the other is simple
