Please help me with my Science..?
1. The scientific theory of _________ states that populations change over time in response to changes in the environment.

evolution
mutation
transmutation
natural selection

2. Which of the following would describe your genotype?

You have blue eyes.
Your hair is curly.
You are tall.
You carry a recessive gene for light hair.

3. Scientific theories, such as the theory of evolution, must be

neither testable nor observable
testable and observable
observable
testable
@kanest
Please help!!