Answer:
earth sun
Explanation:
Thp90% of the earth uses solar energy
That would be D. Isovolumic contraction
As the name states during ISOvolumic contraction the volume of the ventricles doesn’t change and stays the same so no blood enters or leaves the ventricles. The thing that changes is the pressure of the ventricles that increases.
I can explain the process more if u want in the comments:)
I believe the answer can be C, correct me if i’m wrong
Answer:
an ocean shore
Explanation:
the water and wind erode the sand
