Describe four stresses that upset the equilibrium of a chemical reaction

Concentration, pressure, and temperature are the three factors that affect chemical equilibrium

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101