Answer:
DNA Ligase
Explanation:
DNA ligase is a specific type of enzyme, that facilitates the joining of DNA strands together by catalazing the formation of phophodiester bond.
Is used both DNA repair and DNA replicaation. It has extended use in molecular biology for recombinant experiments.
Hydrosphere (this means waters of Earth):
oceans
frozen lakes
Geosphere (basically rocks):
igneous rocks
Atmosphere (the air/gas around Earth):
gaseous nitrogen
Biosphere (anywhere life exists):
sea animals
marine plants
Hope this helped!
~Just a girl in love with Shawn Mendes
The correct answer would be letter B, A covalent bond also known as, molecular bond is a chemical bond sharing two electrons or sharing bonds between atoms.
Answer:
three
Explanation:
Perhaps you have three: childhood, adulthood, and old age. Or maybe four: infancy, childhood, adolescence, and adulthood. Developmentalists break the life span into nine stages as follows: Prenatal Development.