Do buffers aid or hinder the maintenance of homeostasis within a living cell in a changing environment?

Competition occurs between species when

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels