Antibiotic resistance is a consequence of evolution via natural selection. The antibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive will live on to reproduce. They will then pass this trait to their offspring, which will be a fully resistant generation.
Widened margins does not occur at the continental margin
Answer:
barter trade
Explanation:
because you exchange goods
Answer:
what are you trying to ask about?
we would all die becuase there would be no oxogen that plants produce and no carbon that we exhale.