Which is the command center of the body​

nervous system

or u can say brain too

Explanation:

hope this is what u want

Your nervous system is your body's command center.

Explanation:

since it is originated from your brain, it controls your movements, thoughts and automatic responses to the world around you.

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.