271. A person who studies flags.
A) Vexillologist
B) Historian
C) Archaeologist
D) Sociologist
Answer: A) Vexillologist
272. A person who studies coins and medals.
A) Philatelist
B) Numismatist
C) Historian
D) Economist
Answer: B) Numismatist
273. A person who studies maps and geography.
A) Cartographer
B) Geographer
C) Explorer
D) Surveyor
Answer: B) Geographer
274. A person who studies population.
A) Demographer
B) Sociologist
C) Economist
D) Statistician
Answer: A) Demographer
275. A person who studies fossils of plants.
A) Paleobotanist
B) Botanist
C) Geologist
D) Archaeologist
Answer: A) Paleobotanist
276. A person who studies ancient human cultures.
A) Archaeologist
B) Anthropologist
C) Historian
D) Sociologist
Answer: A) Archaeologist
277. A person who studies trees.
A) Arborist
B) Botanist
C) Ecologist
D) Forester
Answer: A) Arborist
278. A person who studies human evolution.
A) Anthropologist
B) Biologist
C) Archaeologist
D) Historian
Answer: A) Anthropologist
279. A person who studies the nervous system.
A) Neurologist
B) Cardiologist
C) Physiologist
D) Pathologist
Answer: A) Neurologist
280. A person who studies the lungs.
A) Pulmonologist
B) Cardiologist
C) Dermatologist
D) Dentist
Answer: A) Pulmonologist