Four general conditions necessary for natural selection to occur<span> are: A. More organisms are born than can survive. B. Organisms vary in their characteristics, even within a species. D. Differences in reproduction and survival are due to variation among organisms.</span>
So that they don't explode.
AKA with a thing called osmosis (transportation of water through cells.)
Explanation:
Infectious diseases can be caused by: Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis
Engineering sustainable food production.
Sea-water based bio-processes.
Non-resource draining zero waste bio-processing.
Using carbon dioxide as a raw material.
