The rocky mountains are known for beautiful scenery. Which processes of the Rocky Mountains required the longest period of time to occur

An animal cell (left) and a plant cell (right) are shown. which organelle, labeled x in the diagram, is found in both plant and animal cells?

What are potential sources of error in marta’s experiment

An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil