A valley or depression between continents: A. Ocean basin
B. Divergent boundary
C. Transform boundary
D. Convergent boundary

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic