If you are burning coal, which element is being burned?

it would be rhyolitic hope this

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

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )