A colorless, sweet, viscous liquid formed as a byproduct in soap manufacture. It is used as an emollient and laxative, and for making explosives and antifreeze.
Explanation:
fumes from vehicles is the most common cause of air pollution
Answer:
B. centrioles
Explanation:
Plant cells have cell walls, cell membranes and also contain mitochondria along the chloroplasts.
Answer:
No
Explanation:
There is ongoing research but currently no cure. Ease of symtoms is the only treatment provided.
