Which of the following is NOT a requirement of natural selection?
Select one:
O a. genetic variation
O b. gene flow
O c. overproduction of offspring
O d. differential reproductive success

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?