PLEASE HELP When will a fossil be used in finding the absolute age of rocks? (1 point)
A. if it existed for a long period of time and in a wide area
B. if it existed for a limited period of time and in a small area
C. if it existed for a limited period of time and in a wide area
D. if it existed for a long period of time and in a small area

she has 310 small marbles, 62 medium marbles and 188 large marbles.

Explanation:

np bye

the aswer is letter c

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