Which Are Evolutionary Modifications That Improve the Survival and Reproductive

question 31

Multiple Choice

Which are evolutionary modifications that improve the survival and reproductive success of an organism?

• A) mutations
• B) adaptations
• C) artificial traits
• D) homoplastic traits
• E) vestigial structures

---

Definitions:

Colonoscopy

A medical procedure using a long, flexible camera to examine the inner lining of the colon and rectum for abnormalities.

Flatulence

The accumulation of gas in the alimentary canal, often resulting in the expulsion through the rectum.

Bowel Sounds

Noises made by the movement of the intestines as they push food through the digestive system, indicative of gastrointestinal activity.

Perineal Skin

The skin in the perineum, the region between the anus and the genitals.