It depends on where the fuel source is coming from and also how much fuel is there.
Answer:
Heart
The
striated muscle tissue with
relatively small cells that have one or two nuclei can be found at the heart. The intracellular calcium signaling is an intrinsic component
of signal transduction pathways that regulate vital aspects of muscle function
including excitability, force production, protein synthesis, and energy
expenditure that occurs in the striated muscle tissue of the heart.
I believe it’s the Carboxyl group but confirm online. Hope this helped :))
Answer:
Active transport moves molecules from low to high. Which is B.