Most commonly, jello or any kind of gelatinous material is used when making a cytoplasm, while a nucleus is represented well with a plum.
Answer:How long each heart beat are apart
Explanation:
the vein isnt conected to ur heart :P
Answer: first photo in my opinion would be d or c, but mostly d!
2nd photo would be either a!
hope i helped!
Answer: B. Into the cell
Explanation: If a cell is put into a hypertonic solution, water will leave the cell. When a cell is put into a hypotonic solution, water will enter the cell. And a cell in an isotonic solution water moves into and out of cell at the same time.
It'll be much cleaner for the environment.
