Who is responsible of enforcing an environmental law after a legislature passes it?
a. the legislature
b. president or prime minister
c. a regulatory agency
d. citizens

The answer to the question above is "Regulatory Agency".

The Regulatory Agency or also known as Independent Regulatory Provision is responsible for enforcing an environmental law after a legislature passes it. This agency writes guidelines and enforcing them to be followed.

D

Explanation:

ATP - Adenine Triphosphate gets its name from the nitrogenous base "adenine", a 5 carbon sugar which is called ribose and three phosphate groups hence, "triphosphate" in its name