Answer :
EA is indeed the amount of energy needed for the a reaction to take place, and the right enzyme lowers EA.
The correct answer is A,B
What is the actual meaning of energy?
The definition of energy is the capacity for work. Numerous things contain energy, which can also exist in a variety of forms. Kinetic energy, for instance, is the energy of motion, and potential energy is the energy resulting from the location or structure of an object. Although energy can change forms, it never actually disappears.
Why does energy exist?
Energy is a phrase used to describe a property of matter and non-matter fields; it is not a substance in and of itself. For instance, it is argued that matter has kinetic energy when it moves quickly. Potential energy can take many different forms.
To know more about energyu visit:
https://brainly.com/question/8630757
#SPJ13