The correct answer is ATP
This stands for Adenosine Triphosphate which is the main source of all energy in the body. It is used in all types of active energy usage and is produced with processes such as the krebs cycle.
Ion pump. Active transport is molceules moving from low concentration to high concentration, requiring energy. Ion pump is in a process that uses the energy of an ion to move molecules against the gradient. Simple diffusion and facilitated diffusion are both passive transport. Bulk filtration would be endocytosis and exocytosis
Answer:
water because it has webbed feet
Explanation:
The rate<span> of </span>diffusion<span>, is the change in the number of diffusing molecules inside the cell over time</span>