The sun.
I hope this helped
All types of Active transport require ATP:
-Active transport
-Endocytosis
-Exocytosis
Answer:
Pacemaker cells are located in the <u>sinoatrial node.</u>
Contractile cells are located in the <u>Heart</u>
Explanation:
Answer:
Well, we actually evolved from a single cell organism. BUT, in this case it is
answer B
Explanation: