Answer:
Gap junctions
Explanation:
Gap junctions form pores that connect adjacent cells. In this way signaling molecules, ions and other substances can pass through the pore to the adjacent cell. This type of cell junctions are important in cardiac muscle responses, in brain signaling, during childbirth, etc.
Answer: B
Explanation:
Would be last, wouldn’t they? That would make the most sense to me.
The two serous membranes of pericardium are :visceral pericardium,parietal pericardium.