B.
I'm pretty sure because, chemicals and pesticides can easily make insects more immune. So therefore the average pesticides will no longer work on them but also some may not be affected by the solutions.
Each bone has a humerus. The ones that have these bones are humans, lions and birds
Answer:
Memory cells are specalised types Nerve Cells .
C . the square of the distance the separated them
Coal would be your answer. Hope I helped!
