To develop the main points for a speech on a question of value, you should ask a. "How do you know?"
b. "Why is this good or bad?"
c. "Why is_true?"
d. "How is this better than what we have now?"

Environmental impacts on evolution : mastery test

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.