Question: Q: What is the latin name for mercury? Read this paragraph and choose the correct option from the provided answers: In this image, you see small pools of elemental mercury. The Latin name for mercury is hydrargyrum, a compound word meaning "water-silver" (hydr- = water, -argyros = silver), since it is liquid like water but shiny like silver. Mercury is the only pure metal that exists as a liquid at room temperature. Choices: - trichina - stibium - spirogyra - hydrargyrum A:
Answer: hydrargyrum

Question: Q: Veins are blood vessels that carry blood toward what? Read this paragraph and choose the correct option from the provided answers: Veins are blood vessels that carry blood toward the heart. This blood is no longer under much pressure, so many veins have valves that prevent backflow of blood. Veins generally carry deoxygenated blood. The largest vein is the inferior vena cava, which carries blood from the lower body to the heart. Choices: - extremities - lung - brain - heart A:
Answer: heart

Question: Q: What evolutionary concept characterizes a species by body shape and other structural features? Read this paragraph and choose the correct option from the provided answers: Choices: - geologic species concept - spontaneous evolution theory - primary speciation - morphological species concept A:
Answer:
morphological species concept