Answer:
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Answer:
Decomposer
Explanation:
They break down dead animals and plants and return vital nutrients to the soil.
Answer:
c. Taq polymerase is heat-stable and can withstand high temperatures.
Explanation:
The process of PCR amplifies a small amount of DNA into multiple copies. For the purpose, the sample DNA fragments are denatured at higher temperature conditions (around 95 degrees Celsius). This separates the two strands of the sample DNA which in turn serve as a template. Taq polymerase from a thermophile can withstand the extremes of the temperature conditions required for denaturation of sample DNA. Unlike the DNA polymerases from other organisms such as humans, Taq polymerase is not denatured at higher temperatures.
Therefore, Taq polymerase can be used as an enzyme of primer elongation to amplify the DNA by PCR.
It means that the species, no matter what kind, are driven by some sort of energy, i.e the sun, soil, water, meat, plants etc. Meaning, that as the number of species are increasing, the food supply is becoming rational.
the only possibilities for the childrens genotypes are; A and AB, so the fact that the child has a blood type of O isn't possible