C. Can have drastic effects to life on Earth.
Because the rise of temperatures can be lethal towards not only human life, but plant and animal life as well.
Ancestry is not part of an organism's environment.
Answer:
The ability to form hydrogen bonds makes the base pairs more stable structurally. The rules of base pairing explain the phenomenon that whatever the amount of adenine (A) in the DNA of an organism, the amount of thymine (T) is the same (Chargaff's rule)
Explanation:
But two water molecules contain four hydrogen atoms, which means that two hydrogen molecules must be present on the reactant side of the equation for the numbers of H atoms to balance (Figure 7.2 on the previous page).
