Agirl travels 20 miles on her bicycle the trip takes 2 hours express her speed in miles/hr

An example of what is geese flying south for the

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays