The answer might be D. Preimplantation genetic diagnosis
They have many carbon-hydrogen bonds that store a great deal of energy. The bonds are easily broken, and the energy can be captured by organisms.
Hope this helps!
-Payshence
My best guess is that when an ecologist studies a living thing/organism they must consider the numbers that are left of the specific creature they are studying. This means that when an animal goes extinct, the diversity of life on Earth shortens! Now I may not be right because there are no answer choices so do forgive me!
Answer:
a person who studying or has expert knowledge of one or more of the natural or physical sciences
hope it can help you
Mutations. Definition. A Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message carried by that gene. A Mutagen is an agent of substance that can bring about a permanent alteration to the physical composition of a DNA gene such that the genetic message is changed.