In the hot climate, human bodies had to adapt by increasing the number of on the skin to cool off the body. A. Body hair

B. Sweat Glands

C. UV rays

D. None of the above

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

Tell me the iupac names of the following alcohols: