The answer is going to be the line equation to predict the cost of gas per gallon in 2017 n
Answer:
1
Explanation:
cardiovascular and respiratory
Answer: they allow air to enter lungs and also permits air into the body
Explanation:
Explanation:
Cancer occurs in dividing cells only because genetic materials divide into two equal portions during division. This process may be interrupted by carcinogenes or mutagenes to make mutate cells and then render them as cancer cells. In the brain, the cells are differentiated and there is no chance to start division, then how can cancer be found in the brain.
