6. What is the best way to combat the problems created by excessive use of fossil fuels? 1. Stop using energy altogether.
2. Use only renewable sources of energy.
3. Use a mix of renewable and non-renewable sources of energy.
4. Burn more fossil fuels.

Your gonna need to upload an image with the question : )

The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.

When scientist examine data such as historical documents, they are using the "scientific methods"

Ithink is    record the line that the bottom of the meniscus touches. tell me if it is correct