The cell membrane has selective permeability and chooses which to pass through. Non polar molecules can pass easily with diffusion, but ions cannot.
Answer:
the right answer is option D. velocity
Explanation:
The slope of a position graph represents the velocity of the object. So the value of the slope at a particular time represents the velocity of the object at that insta
The a answer is B because I know that when I was borned I had no hair.
Answer:
Every part of an ecosystem is vital to its survival – from the green plants to furry animals and microscopic bacteria. The group of organisms called decomposers forms the final link in the food chain. They break down dead animals and plants and return vital nutrients to the soil.
Explanation:
