<span>Species is a group of reproducing populations that are isolated from other groups. </span>
Controlled burning? I think that's right.
That’s very simple uranium I believe but I haven’t done science class in like 7 years so don’t quote if I’m wrong
Answer:
Researchers also found that the longer a male's tail feathers, the faster he was able to shake them. This effort would require more muscular strength, and might be a powerful signal of fitness to the females.
Explanation: