B. One
because an independent variable is something you change. So in a scientific experiment you only change one thing. If you happen to change more than one thing then the test becomes unfair therefore you should repeat and make sure that only one thing is changed this time.
<span>While
unfortunately, this question is incomplete, it relates to processes that occur
in cells. Catabolic processes involve the breaking down of molecules to release
energy. In anabolic processes, this energy is used facilitate a succession of
chemical reactions to build up larger molecules from smaller component molecules.</span>
It’s a=big is the beat answer
Hi
- a: Substrate
- b: Active site of the enzyme
- c: Enzyme
- d: Products
The picture depicts an enzyme mediate reaction.
Enzyme is the proteinaceous substance that increases the rate of chemical reaction by binding to the substrate.
Substrate is the reactant of the reaction which is processed by the enzyme into a product at a faster speed than the normal reaction.
Active site is the specific part of the enzyme where a substrate binds and chemical reaction occurs. it is also known as catalytic site because it contains residues that formulate short term bonding with reactants or substrate molecules and then catalyse the reaction.
Products are the final outcome of an enzymatic reaction which are formed after the completion of reaction and are desired substances from reaction.
Hope it help!
Energy can exist in many different forms. ... The energy associated with motion is called kinetic energy . The energy associated with position is called potential energy . Potential energy is not "stored energy". Energy can be stored in motion just as well as it can be stored in position.