Answer:
Major greenhouse gases include carbon dioxide, methane, nitrous oxide, and various synthetic chemicals. ... Carbon dioxide occurs naturally as part of the global carbon cycle, but human activities have increased atmospheric loadings through combustion of fossil fuels and other emissions sources
1) Natural selection
2) All of the above? (not sure)
3) <span>A wood duck with brighter, vibrant coloration than the others
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4) Survival of the fittest seems the best
5) How many surviving offspring they are about to have?
The byophyte cycle (which is a life cycle) goes through haploid, and diploid stages
We should focus on getting people to move their butts. Steven Blair says the sedentary life style of people needs to be eradicated to treat low fitness and excess weight.