Answer:
B
Explanation:
Competition is defined as an activity done by two opposing sides, both of which are trying to do better than the other.
The 2nd and 4th answer choices sound the best to me. I personally would go for the 2nd one, explaining that the fossils of fish K and fish R and Y are similar. If you get the question wrong, I am VERY sorry. :(
Answer:
i don't think the vaccine will help. a lot of people died from it.
Explanation:
Answer:
i don't know ajisjdbehanjakdiodjebfbnakoy
A) true
Any trait that is controlled by genes can be acted on by natural selection