What does a parasite get from its host?

It depends on what kind. For example tape worms are long worms that live in humans intestines after eating them from raw meat. They feed of the the nutrition and nutrients you digest. Also their are ticks which burrow their heads in your skin and drink your blood.

Hoped I helped!

sugar is created.

Explanation:

In the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen