Please help! Dissolved oxygen is very important for the survival of aquatic life. Which of the abiotic factors influence dissolved oxygen?

a) Density, sunlight, and precipitation
b) Density and sunlight
c) Temperature, density, and salinity
d) Temperature, salinity, and sunlight

D

Factors affect dissolved oxygen

The amount of oxygen that can be dissolved in water depends on several factors, including: water temperature, the amount of dissolved salts present in the water (salinity), and atmospheric pressure

i would have a lunch. it's one big package of food, making it one food. : p

an active site is a region that is present on an enzyme where the reactants or the substrate molecules we can say bind and experience a chemical reaction. the substrate is basically a reactant whose concentration is changing and that is converting into a product after binding at the active site of an enzyme