<span>Our biosphere is the global sum of all ecosystems. It can also be called the zone of life on Earth, a closed (apart from solar and cosmic radiation) and self-regulating system. Geology studies the Earth, and has tendrils in all ecosystems, thus the connection to the biosphere.</span>
Answer:
1 Answer. Matthew T. Both natural selection and genetic drift are mechanisms for evolution (they both change allele frequencies over time). The key distinction is that in genetic drift allele frequencies change by chance, whereas in natural selection allele frequencies change by differential reproductive success.
Explanation:
1 Answer. Matthew T. Both natural selection and genetic drift are mechanisms for evolution (they both change allele frequencies over time). The key distinction is that in genetic drift allele frequencies change by chance, whereas in natural selection allele frequencies change by differential reproductive success.
Brain if it’s not being specific if it’s being specific i’m pretty sure the medulla might want to google that really quick
Answer:B. DNA polymerase
Explanation:
DNA polymerase is the enzyme that catalyzed the formation of phosphodiester bonds between adjacent nucleotides in the DNA polymer formed.
The first box is positive and the second box is negative. Hope this helps!