Biology, 08.11.2020 09:50 gnarlyjordan
Which of the following is not a natural cause of extinction?
a. competition due to overpopulation
b. introduction of non-native species
c. catastrophic events
d. disease
Answers: 3
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Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons
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Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?
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Biology, 22.06.2019 06:30
Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?
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Biology, 22.06.2019 08:30
The image below shows a weather service map. which details best describe this map? check all that apply
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Which of the following is not a natural cause of extinction?
a. competition due to overpopulation
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