Which of the following describes how commercial clear-cutting differs from other forms of clear-cutting? o Commercial clear-cutting is not sustainable for a forest.
o Commercial clear-cutting targets younger and smaller trees.
o Commercial clear-cutting leads to the placement of new species.
o Commercial clear-cutting includes a more thorough regeneration.

the answer is trees if i'm not mistaken

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

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.