Reptiles Display Many Adaptations Supporting a Terrestrial Lifestyle, but _____

question 53

Multiple Choice

Reptiles display many adaptations supporting a terrestrial lifestyle, but _____ is the most significant in reducing their dependency on an aquatic habitat.

• A)keratinized scales
• B)ectothermy
• C)the amniotic egg
• D)the three-chambered heart

---

Definitions:

Depression

A common and serious medical illness that negatively affects how you feel, the way you think, and how you act, leading to emotional and physical problems.

Mania

A mental state characterized by extremely elevated mood, energy, and activity levels, often associated with bipolar disorder.

Suicide

The act of intentionally causing one's own death, often driven by despair, mental health disorders, or acute distress.

Elderly White Male

A demographic categorization referring to men of Caucasian ancestry who are typically considered to be in the later stage of their life, often defined as aged 65 years and older.