Which of the following is the most likely result of converting farmland to urban development? A. the amount of cropland available increases
B. people discover more efficient ways to grow crops
C. people learn to live off less food
D. food costs more because there is less cropland

✿   this landform has a high elevation and a high relief

✿   this landform is a mountain

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