It is useful for an ecologist to identify the keystone species in an ecosystem because the keystone species is important to maintaining the stability of an ecosystem, and any changes in the keystone species population shows that there is changes in ecosystem health.
Very true.
It harms our atmosphere, thus effecting climate. Which can kill and sometimes nearly cause organisms to go extinct. It corrupts our air, which is very unhealthy, and can cause lung cancer, and harm our breathing patterns. Which can shorten life expectancy.
Stay clean, and I hope this helps! :) <span />
I'm not even going to bother reading what the question is because I really don't care enough to look 3 inches to my left and read the question, so Im writing this to explain to you that your life sucks
Answer:
These muscles push materials like food or blood through organs. In contrast to skeletal muscle, smooth muscle can never be heavily influenced by you. Cardiovascular muscle is likewise a compulsory muscle, discovered uniquely in the heart. The heart muscle strands all agreement together, creating enough power to push blood all through the body
Explanation:
