Some organisms mutate and genetically different. Natural selection is when things die off because they have not mutated or adapted to the environmental changes(survival of the fittest) adaptation is necessary to overcome environmental changes. Sorry if I didn't explain this good enough but I hope I helped some
I am pretty sure it is B. diaphragm hope it help
Answer:
A. Both are anaerobic processes
Answer:
Yes but i guess it will take a complete year to fully eliminate!
StaySafe bruh!
Answer:
Screen door
Explanation:
Because it holds things out but let air in.
