It is C WATER
just searched it
Answer:
B. the hormone must enter the cell
Answer:
Gap junctions within the intercalated disks
Explanation: Gap junctions within the intercalated disks allow impulses to be propagated from one cardiac muscle cell to another. It allows sodium, potassium, and calcium ions to flow between adjacent cells, propagating the action potential, and ensuring coordinated contractions.
Answer:
b because I learned it in 4th grade
Explanation:
b
The volcaanic can be caused by pressure plated in the system