Answer:
One reason, it causes global warming
Explanation:
It is a major source of carbon dioxide when it burns.Furthermore, the ash coal produces makes it impossible to get things clean.
You should probaly put the images up, so people can help you (:
Phospholipids makes up majority of the cell membrane. Transmembrane proteins comes in second place.
Answer:
it can be a disadvantage to population because it produces many offsprings which can lead to high increase in population.
