What is the temperate and enzyme activity independent and dependent variable?

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

2. what process do mrna and trna work together to complete? (3 points)

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment