Which Item Would Likely Be MOST Interesting to a Scientist

question 55

Multiple Choice

Which item would likely be MOST interesting to a scientist interested in embryos?

• A) an X-ray of the internal organs of a 2-year-old child
• B) the ultrasound images of an unborn fetus at 4 weeks following conception
• C) a blood test of a pregnant woman
• D) a picture of all of the members of a family

---

Definitions:

Mammary Glands

Specialized organs in mammals that produce milk to nourish newborn offspring, present in both sexes but usually functional only in females.

Chimpanzees

A species of great ape native to the forests and savannahs of Africa, known for their complex social structures and behaviors.

Weapons

Tools or instruments designed or used for inflicting bodily harm or physical damage upon an adversary.

Primatologist

A scientist who specializes in the study of primates, including their behavior, biology, and evolutionary history.