Answer:
When you exercise it causes your muscles and your pearl your pures in your skin to produce sweat and cause pain to your nervous system telling you that is exhausting
Because the rays of the light might reflect and crack the lens
Answer:
There's not enough information to answer this. You need to provide the information on the people.
Answer:
b. quantitative observation
if its wrong sorry.
hope this helps you ☺️☺️
C. the cell membrane.
the membrane let's things in and out of the cell.
