Not sure my dude. My guess would have to be A
Dont worry those are just variables. a. and b. is the same as 1 and 2 !
Answer:
the layer of the planet Earth where life exists
Explanation:
Answer:
During the night the water releases it's heat much slower causing the air over the water to be warmer than the air over the land. This ends up working the same as the sea breeze only this time the lower pressure is over the sea and the air then moves from the land.
Lactic acids fermentation happens in our muscle cells when we are exercising feverishly while alcoholic fermentation is used in yeast cells and is what leads to beer bread and wine.