All but one is a technique that can be used to prevent agricultural impacts on the great lakes waterways. a) diverting the flow of waterways to prevent them from coming in contact with agricultural lands. b) cover crops are used to keep soil on the field during the non-growing season while improving soil health. c) placed along waterways or drainage ditches, buffer strips can catch and retain sediment and excess nutrients. d) conservation tillage: this is a practice that maintains a layer of vegetative residue that can to protect the soil from erosion.

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.

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