Explain how waste management is contributing to conversation efforts

If the waste that society creates is properly managed,  it can be stored or expelled in ways that aren't as toxic to the environment.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products