Define the following and give an example of each.

Omnivore - An animal that eats both plants and animals.

Scavenger - An animal that feeds on dead animals/plants.

Herbivore - An animal that only feeds off of plants.

Explanation:

An omnivore is an animal and or person that eats meat and plants.

A scavenger is an animal the feeds on dead organisms.

A herbivore is an animal that only eats plants.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

that is wrong, its not thymus.