Question

1) Sugar is classified into which nutritional group?

2) For a unicellular organism to live, what must it do?

3) Give an example of an organism that can cause a contagious disease.

Answer 1

1: carbohydrates.

2: Most often they eat other organisms, the some kind of them such as plants or protist can make their own food.

3: Fungi and worms can cause some diseases under certain conditions.