Smoking ruins your lungs making it harder to breath and get oxygen
you need oxygen when you exercise so you don't faint
smokers get less so it is harder for them, its like trying to exercise while breathing through a sponge or a straw os
A salmon can live out of water for 2 hours
The nucleus is in the middle of a cell
and it controls the different part of the cell
Answer:
Organic Process: a natural process occurring in living organisms
