A genetic mutation causes a squirrel to be born with much darker fur than its parents. How will this mutation most likely affect the squirrel population? Because the trait was caused by a mutation, it will not be passed on to any offspring, resulting in the disappearance of the trait. Because the trait was caused by a mutation, it will be passed on to offspring over many generations, resulting in a population of darker squirrels. If the trait is unfavorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels. If the trait is favorable, it will be passed on to offspring over many generations, resulting in a population of darker squirrels.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%

answer///triple meter;