The pollutants in 1970 were the highest since recorded history and are declining steadily.
wait u go to the school i go to...but u must be in the high school cause my grade dont do biology unless your in 8th
Explanation:
When coal is burned, chemical potential energy is transformed into thermal energy, light energy, and sound energy. Therefore only the thermal energy is used for their electricity production.
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Answer:
B, E, F, and G
Explanation:
Ions and large polar molecules cannot pass through the lipid bilayer. But more specifically, whether a molecule can pass through the membrane depends on its size and its electrical nature. The membrane is highly permeable to non-polar (fat-soluble) molecules.
