Which term best demonstrates when an organism is better adapted to the environment that they live in and are more likely to survive and reproduce? a) natural variation b) natural selection c) speciation d) living

The correct answer would be B) natural selection

Natural selection is the process by which nature selects or favors the survival and reproduction of the organisms which are better adapted to the environmental pressure such as changes in climate, predators, competition et cetera.

For example, the frequency of dark-colored peppered moth increases during the industrial revolution, development of long necks in giraffes to reach the food high in the trees et cetera.

the eggs of the insects should be the first thing collected at the scene.

false

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