A, I just took the quiz and that was the answer
Answer: caused by organismis
Explanation:
2-Dimethylcyclohexanol <span>major alkene product is produced by the dehydration of the alcohols.</span>
All chemicals can cause harm. When only a very large amount of the chemical can cause damage, the chemical is considered to be practically non-toxic. When a tiny amount is harmful, the chemical is considered to be highly toxic.
In photosynthesis, light energy is used to convert CO2 into carbohydrates.