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olya-2409 [2.1K]
3 years ago
8

Help i’ll give you brainilest

Biology
1 answer:
REY [17]3 years ago
6 0
It’s the 3rd answer if ur going by the picture
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Epinephrine acts as a signal molecules that attaches to ____ proteins.
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G-protein-linked receptor

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<span>TGCAAT
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Through the thin walls of the capillaries, oxygen and nutrients pass from blood into tissues, and waste products pass from tissues into blood. From the capillaries, blood passes into venules, then into veins to return to the heart.

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2 years ago
Blank dating uses the properties of Atoms and rocks and other objects to find their ages
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idk if that is what u wanted


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