Which of the following terms describes the maintenance of a stable internal environment? A. Homeostasis B. Code of ethics C. Internal response D. Feedback mechanism​

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?

The united states uses which source of energy to produce almost 40 percent of its electricity