Channel proteins, also known as transport proteins, allow the passage of molecules in and out of the plasma membrane.
Answer:
A or B
Explanation:
To be honest both are accurate.
Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.
The two natural resources that will be most affected as people try to meet the growing demand for food are the use of land and water.
