Jellyfish live in salt water. They have organs (and cell organelles) that pump the salt out of their bodies. The jellyfish body is actually filled with fresh water. Animals like sea turtles and whales eat them even though there are few or no calories in a jellyfish. Explain why this happens

when whales eat jellyfish they wont really be getting because as it was said in the question the whales are basically eating water and not getting any real food.

Explanation:

The jelly fishes even though not high in calories like stated in the question are nutritious and some contain fatty acids that are good for growth.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.