Cells<span> are the simplest structures to fit all of the characteristics necessary to be </span>considered<span> alive.</span>
Answer:
Contain a repair mechanism inherent in their biochemistry (repair enzymes)
Explanation:
When cells are exposed to sublethal doses of ionizing radiation, repair and recovery may occur because cells: Contain a repair mechanism inherent in their biochemistry (repair enzymes).
The dependant variable would be the salmon, because they depend on the water and pollution levels to give a result.
Many harsh chemicals like baby powder(which some adults use), deodorants, harsh chemicals in lotions and spray on colognes. Different things that are bad for your skin but many adults use everyday. <span />
