Q1. Janine is a 20-year-old college student who is 5’4″ tall and weighs 130 pounds. She engages in moderate exercise 3-5 times a week. How many kilocalories must Janine eat each day to maintain her present body weight?

Q2. Start with a hypothesis.

About 20 percent of all angiosperm species reproduce primarily by self-fertilization in which a plant’s egg is fertilized by its own pollen. Known that self-fertilization is generally thought of as an ‘evolutionary dead end’ leading to elimination of species, why may selfing be selected for in nature yet still be an ‘evolutionary dead end’.