________ Is the Maintenance by an Animal of a Relatively

question 53

Short Answer

________ is the maintenance by an animal of a relatively constant internal environment in a varying external environment.

---

Definitions:

Negative

A term often used to describe the absence of something, such as disease in medical tests, or expressing a denial or refusal.

Positive

Characterized by the presence rather than absence of distinguishing features.

Peptide Hormones

Biomolecules that act as signaling molecules in the body, composed of short chains of amino acids.

Amino Acids

Organic compounds that combine to form proteins, serving as building blocks for life.