Answer:
D. the tendency of a cell to maintain a stable internal environment
Explanation:
Answer:
The movement of the replication fork is accomplished by the enzyme helicase, which breaks hydrogen bonds between the paired bases and unwinds the double helix ahead of the advancing DNA polymerase.
Answer: Peripheral System
Explanation:
Answer:
Hopefully this helps! If it doesn't, let me know!
Explanation:
The family Ursidae contains the genus Ursus, which includes 4 species of bear, the brown bears, the polar bear and the two species of black bear.