Oceangoing vessels used to dump sewage into the ocean. which human lifestyle factors led to this situation? select the three correct responses. a. people enjoy cruise vacations. (correct)b. people need to cross the ocean. (correct)c. people protect the environment. d. people conserve resources. e. people need to earn a living. (correct)

How can you tell the difference between rough er from smooth er?

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

How can an organ, such as the lungs, work for multiple body systems?