If the activation energy required for a chemical reaction were reduced, the rate would increase so the answer is A.
Hope this helps!
Answer:
The answer is B
Explanation:
because magnetic resonance imaging is a form of medical imaging that measures the response of the atomic nuclei of body tissues to high-frequency radio waves when placed in a strong magnetic field, and that produces images of the internal organs.
I honestly beleive the answer is 12. I think that each cell divides into 4. If not 12 then 6
Answer:
Ecosystems are in a constant dance as their components compete, react, evolve, migrate, and form new communities. Geological upheaval, evolution, climatic cycles, fires, storms, and population dynamics see to it that Nature is always changing.
Explanation: