Energy from the sun heat and chemicals
Yes, it is okay. you should never change your hypothesis if it was wrong.
The functions of the NUCLEUS in the cell resembles the functions of the brain in higher animals. This is because, it is the nucleus that direct all the cell activities and it also contains the genetic material in form of DNA.
Answer:
Pancreas
Explanation:
It is the main organ that regulates nutrients and sugar flow in the blood. That is why diabetes and other diseases most commonly occur in the pancreas.
Important muscle electrical signals is the movement of charged material (ions) across cellular membranes in a limited area
