Question

During a fever, the body increases in temperature, which will affect internal chemical reactions by

increasing their activation energy, resulting in an increased reaction rate.
decreasing their activation energy, resulting in an increased reaction rate.
decreasing kinetic energy of the reactants, helping them overcome the activation energy.

Answer 1

Well, a fever affects a cell's ability to carry out chemical reactions by increasing their activation energy, resulting in an increased reaction rate.

Step-by-step explanation:

Answer 2

increasing their activation energy, resulting in an increased reaction rate.

Step-by-step explanation:

Heat is the total energy of molecular motion. If temperature rises, the total amount of energy in the system is higher due to this, molecules will move faster. If molecules move faster chemical reactions can happen at a faster rate. The reaction rate or rate of reaction is the speed at which reactants are converted into products the higher the energy in the system the frequently the atoms will collide hence speeding up reactions.