In one day a zebra eats 10kg of grass. A lion eats the zebra about how much of the energy contained in the grass is useable to the lion

The lion will gain about 1kg of the energy from the grass

Explanation:

Predators get about 10% of the energy the prey has.

b, acidosis

acidosis is when the human body attempts to return the bloods ph levels back to normal when the blood is acidic

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