Question

Which of the following is a question about biology? (Select all that apply.)

How have rocks in the Grand Canyon changed over the last million years?
How much carbon dioxide does an industry release into the atmosphere each year?
How does water pollution affect fish in a lake?
How has a species of bacteria changed since doctors started prescribing antibiotics?
Why are Earth's poles colder than the equator?

Answer 1

The questions about biology focus on the impact of water pollution on fish in a lake and the changes in a species of bacteria due to antibiotics.

Step-by-step explanation:

The following questions are about biology:

1. How does water pollution affect fish in a lake?
2. How has a species of bacteria changed since doctors started prescribing antibiotics?

These questions explore topics such as the impact of pollution on aquatic ecosystems and the effects of antibiotics on bacterial evolution.