Question

why is diffusion considered a form of passive transport? it requires no energy from the cell. its a process that occurs automatically. its carried out while the cell does other things. it has no effect on the health of the cell. question 5 1 pts how does diffusion help a cell maintain homeostasis? it helps maintain an equilibrium of particles inside and outside a cell. it helps the cell expel excess waste. it lets the cell know when it needs to produce more energy. it helps the cell obtain and break down food for energy.

Explanation:

1. Passive transport means movement across the cell - membrane without energy input from the cell. Diffusion is a passive process as it relies on the concentration gradient and does not require the cell to expend energy.
2. Homeostasis is the maintenance of a stable internal environment. Diffusion helps in achieving equilibrium of particles (such as ions, gases) inside and outside the cell, which is crucial for maintaining homeostasis.

Answer:

1. It requires no energy from the cell.
2. It helps maintain an equilibrium of particles inside and outside a cell.