5. gravity
6. I didn't know what that question was asking.
7. symmetry
8. hemisphere
Answer:
Some don't because of many things, disease and not getting enough food.
Explanation:
Answer:
Depending on the size, some substances are able to pass through cell membranes
Explanation:
Some molecules, such as hydrocarbons and oxygen can cross the membrane. Many large molecules (such as glucose and other sugars) cannot. Water can pass through between the lipids.
Hope that answers your question.
