1. Theory
2. Law
3. Law
4. Law
The mouth is where the food is digested first, saliva is released to break down the food, and teeth break up the food
That pump you speak of is responsible for the active transport of sodium and potassium.
Answer:
The Cytoskeleton of a cell is made up of microtubules, actin filaments, and intermediate filaments. These structures give the cell its shape and help organize the cell's parts. In addition, they provide a basis for movement and cell division.
