They evolved during the Cambrian explosion.
The heart has 4 chambers.
Not quite sure but would say Archaebacteria with the most confidence... hope this helps good luck
Answer:
A
Explanation:
Plants and trees couldn't thrive without capillary action. Capillary action helps bring water up into the roots. With the help of adhesion and cohesion, water can work it's way all the way up to the branches and leaves.
