Please answer these questions ASAP if good then Brainlest 1. Why is a plasma membrane important?

2. What is the structure of the phospholipid bilayer?

3. How do molecules get in and out of a cell?

4. What is the difference between endocytosis and exocytosis?

5. What are the differences between passive and active transport?

6. What happens during active transport?

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.