B is the answer and I hopes this helps
Answer:
7. 4
8. 2
9. 3
Explanation:
Just a guess, please double check :)
Hope this helped
The spinal cavity ,is enclosed within the vertebral foramen of the vertebrae
-DNA is the blueprint for proteins, which play many roles in the body. PROTEINS play many roles in the body and determine many traits. The section of DNA that codes for a specific trait is called a GENE. In fruit flies, straight wings are dominant and curly wings are recessive.
Activation energy is required to start a chemical reaction. Activation energy is the energy needed to allow the reactant to react. Activation energy is measured in Joules (J).
