Would there be any bacteria in an aquarium
Guys answer it fast

Explanation:

Yes, in an aquarium bacteria are present on every hard surface in the tank such as decorations, substrate and glass. Bacteria are even present in the filter where they break down the other toxic bacteria in water. ... They also help to remove toxins like ammonia, nitrite and nitrate that kill the fishes in the aquarium.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.