Answer:
The answer is option A,which is fatty acids
Answer: The question or problem is if beet root extract melts ice faster than salt. The scientists are trying to answer if the beet root extract would be ableto melt ice faster so that it could replace putting salt on the roads. Hope this helps :)
Animal cells do not have cell walls. So the answer is B.
A. Only questions about the natural world.
Science can’t answer questions about society or philosophy.
The natural world is what Science is about, so it can answer questions about it.