Discuss the roles of specific named chemicals from the following classes and how they act as deterrents and stimulants for insect feeding. An alkaloid, a terpenoid phenylpropanoid compound.

i think the answer is b.

genetic variation will increase because of a new habitat and food source.

explanation:

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.