When yeast rises, it creates air bubbles
3:00 -7:00 PM
This is the span of the time wherein most commuters travel and industrial factories produce emissions.
Enzymes are sometimes called biological catalysts
I believe the answer is yes
The longest day of the year isn't the hottest day of the year because the phenomenon of the hottest weather following the summer solstice by a month or two is called the lag of seasons.