Fair weather, rain showers, clear and cold, and warm and windy are examples of which of the following? A. weather alerts
B. weather conditions
C. weather movement
D. weather processes

The diagram illustrates the activity of vesicles during a cellular process.

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.

Select the correct answer from each drop-down menu. the lac operon in e.coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .