Answer:
All cells have a nucleus, which acts like the brain of the cell
Explanation:
prokaryotic cells don't have a nucleus
All the deserts are found at 30<span>°N because
</span><span>Hot air from the equator rises, then cools, moisture is lost, and the dry air comes down at 30 degrees north and south</span>
Water helps to maintain internal constant temperatures. Water acts as a temperature buffer. High temperatures affects chemical reactions in the body since it denatures enzymes which act at specific temperatures. When temperatures are high the rate of sweating increases, water on the surface of the skin evaporates thus cooling the body by a process called latent heat of vaporisation.
