Final answer:
OPTION D.The steam process that transports ions is called osmosis. It is a biological process where water moves across a membrane due to concentration differences, unlike condensation or vaporization which are physical state changes.
Step-by-step explanation:
The steam process that transports ions is called osmosis. Osmosis is a biological phenomenon where water diffuses across a membrane due to a concentration difference. It is not related to vaporization processes such as condensation or evaporation, which are physical changes of state. Condensation is the process by which vapor becomes a liquid, and evaporation or vaporization is when a liquid becomes a gas. Neither condensation nor vaporization directly involve the transport of ions. Therefore, the correct answer is d. Osmosis.
The diffusion of water across a membrane because of a difference in concentration is called osmosis. Let's explore three different situations and analyze the flow of water.