Q: What is thought to be the oldest eukaryotes? Choices: - amoebas - prokaryotes - arthropods - protists A:
protists

(Question)
Q: Use of oil-consuming bacteria to clean up an oil spill is an example of what? Choices: - generation - coagulation - biodegradation - bioremediation A:
(Answer)
bioremediation

Ques: Q: Earth spinning as air moves over its surface causes what? Choices: - seasons - centrifugal effect - axial tilt - coriolis effect A:
Ans: coriolis effect

(Q).
Q: Quantum chromodynamics combines what property with quark theory? Choices: - mass - contrast - sound - color A:
(A).
color

Ques:Q: How thick is the earth's continental crust, on average? Choices: - 60 kilometers - 15 kilometers - 25 kilometers - 35 kilometers A:

Ans:35 kilometers

Ques: Q: What tube carries urine out of the body? Choices: - fallopian tube - uterus - kidney - urethra A:
Ans:
urethra