She has a strong Immune system to stay healthy in the enviroment she works in.
<span>Mitochondria and Chloroplasts are involved in energy conversion.</span>
Answer: mountain roads are winding and gently sloping in order to reduce the effect of steepness which causes more downward gravitational pull to the vehicle on it . A steeper sloped road would slow the car down to a greater extent that an gently sloping one.
Explanation: