The idea that some living
organisms have certain advantages which give them better reproductive success
(in a given local environment) was posited by Darwin. He went on to assert that
such organisms as described above will survive while others perish. According
to him, this is an example of NATURAL SELECTION.
The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
1) Remove the chemical 2) Remove any contaminated clothes or jewelry 3) Rinse the burn immediately 4) Loosely apply a bandage or gauze 5) Take an OTC pain reliever 6) Consider a Tetanus shot