Which phrase tells a major function of the endomembrane system? Manufacturing proteins.

Producing and storing energy.

Directing the cell’s activities.

Transporting substances in a cell.

Which statement is true regarding weathering in dry environments? a) chemical weathering is absent because of a lack of humidity. b) physical weathering is usually more evident than chemical weathering. c) it is impossible to identify the type of weathering that has occurred. d) physical weathering does not play a significant role in dry environments.