Hello,
Here is your answer:
The proper answer to your question is option B "starts at mouth and protein digestion".
Your answer is B.
If you need anymore help feel free to ask me!
Hope this helps!
Exposure to radioactive material or liquids
1. Get a Bachelor degree
2. Learn how to work with young children
<span>The greenhouse effect is when radiation from a planet's atmosphere warms the planet's surface to a temperature higher than what it would be without its atmosphere. If a planet's atmosphere has radiatively active gases the atmosphere will radiate energy everywhere</span>
