Which of the following is the most likely reason that a population of mice in a farming area suddenly increases? a. more mice immigrate from neighboring areas b. fewer mice emigrate to neighboring areas c. more food is availble as grain is harvested d. more nesting space is availble as new barns are constructed

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?