Is there any multiple choice answers <span />
Answer:
minerals (calcium and phosphorus)
Answer:
They are all the result of having open access to the resource. No one can be excluded from consuming it.
Answer:
2
Explanation:
Prokaryotic cells don't have a nucleus or membrane bound organelles
Answer;
The substance that can enter a cell by diffusion without having to be digested is water.
Explanation;
Diffusion involves the movement of molecules from a region of high concentration to a region of low concentration, down a concentration gradient.
Water is able to diffuse through the cell membrane without being digested since it has small molecules.
One property of cell membrane is semi-permeability; it selectively allows material to enter or leave the cell. Large molecules such as starch , fat and proteins, can not enter the cell due to their size and will need to be digested to small molecules for the to gain access to the cell.
