Answer:
yes it is also will you give me brainlist please I really need it
O M G i just did that one on Plato
well anyway i think the answer was the the skin because any thing that invades the body is a threat to the immune system.
Answer:
1. The plasma membrane allows some substances to enter or leave a cell more easily than others.
Explanation:
The plasma membrane is selectively permeable membrane that surrounds the cell cytoplasm and organelle of cell. The plasma membrane is selectively permeable because it allows some substance to pass through it more easily by simple diffusion and some substance through carrier and channel proteins.
The plasma membrane allows selective molecules to pass through it. Small and lipophilic molecules can cross the membrane by diffusion but large and ionic molecules require transport proteins. Some transport proteins need ATP energy to transport molecules across the membrane. Therefore the right answer is 1.
It can be peer pressure, having alcohol in the house, parents or close family and friends drinking (which goes along with the second one), and going to parties which alcohol is presented.
If this is a multiple choice question what are the answers they give you?
Answer:
Skills such as communication, collaboration, presentation, and maintaining a professional relationship are needed by anyone who is an advocate.
