Answer:c) reduced stress about stds
Explanation:
A circle is to round as an oval is to elliptical/egglike.
Answer:Argon Gas maybe?
Explanation:Just got it right lol
He helped Cleopatra take back Egypt
The first statement describes the environmental factor that affected the skipper butterflies.
When the birds became involved in the skipper butterflies ecosystem, they became a biotic environmental factor. The other answer choices are not environmental factors, but they are adaptations and examples of survival of the fittest.
Hope this helps! Good luck! :)