Answer:
a. water, body
Explanation:
The term "immersion" can have different meanings depending on the context in which it is used. In the case of the options provided, the correct explanation is:
a. water, body
When "immersion" refers to total submersion under water, it means completely surrounding an object or a person with water, covering the entire body or object. This usage is common in activities like swimming, diving, or submerging objects in a liquid.
So, the correct interpretation is that "immersion" can mean either completely submerging something under water or pouring water over the entire body.
