Which type of heat transfer causes a person sitting by the fire to feel warm? a, absorption
b, conduction
c, convection
d, radiation

the answer is d. chordata

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

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .