Question 1 of 10
2 points
which of the following occurs as proteins form?
o
a. nucleic acids change into amino acids.
o
o
o
b. peptides bald to nucleic acids.
c. dna strands bond to amino acids.
d. amino acids line up in a particular order.
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Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

Match each term to its best definition? sedimentary depositional enviornment

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.