The cell membrane is selectively permeable, allowing only certain substances to pass through. Passive transport is a way that small molecules or ions move across the cell membrane without input of energy by the cell. The three main kinds of passive transport are diffusion, osmosis, and facilitated diffusion.
I think the answer is Releasing a black powdery substance on their trunks or shifting their range toward the poles.
Im pretty sure its chemical energy because there also non renewable
When vinegar and baking soda mix hydrogen ions in the vinegar react with the sodium and bicarbonate ions in the baking soda
Answer:
sorry i don't know the answer
Explanation:
answer ka hrit no aw sorry
