I need help with all of this. This is 1 assignment out of 3. Please help

Which statement best explains how plant cells use photosynthesis to maintain homeostasis? they use glucose and water to make energy. they break down glucose into fat. they combine oxygen and water to make glucose. they make glucose from carbon dioxide and water.

The north and south regions had very diferent economies in the 1800s.

Selling a product through an electronic medium is