An agonist is a chemical capable of binding to a receptor and initiating a reaction. An antagonist is a chemical that binds to the receptor but does not cause a reaction, effectively blocking that receptor. Sketch a model (using the one you colored as a guide) to show how an antagonist works.

yes and no depends if she cut her ginger deep

answer: the answer is d.

explanation: this is because when you exercise you make your muscle produce a certain liquid, that does not evaporate it.   also when you exercise you do not reduce muscle fiber.   and it does not really control your twitch that much.

answer: what i dont get it