Q: Methane, ethane, and propane are three of the smallest what? Choices: - organisms - atoms - microorganisms - alkanes A:
alkanes

(Question)
Q: Ocean currents transfer heat from the equator towards what locations? Choices: - continents - tropical zones - east and west - poles A:
(Answer)
poles

Ques: Q: What causes the red color of laterite soils? Choices: - oxygen - toxins - erosion - iron oxides A:
Ans: iron oxides

(Q).
Q: The parasympathetic system can also be referred to as the what? Choices: - badolato system - digestive system - lentivirus system - craniosacral system A:
(A).
craniosacral system

Ques:Q: The cochlea and vestibul make up what part of the ear? Choices: - middle - upper - outer - inner A:

Ans:inner

Ques: Q: What is the term for cellular eating? Choices: - Pinocytosis - consumption - ancylosis - phagocytosis A:
Ans:
phagocytosis