Question

Extend and reflect:

Think about the front door of your home. How are the movements of the front door similar to the movement of the heart's valves?
need help ASAP

Answer 1

The front door is like your heart's valves by the way it opens and closes.

Step-by-step explanation:

Your heart's valves open and closes to let blood in (in this case it's people) or to let people( or blood) out.

I'm sorry if this doesn't quite make sense but I hope it helps even a little!