Q: Which metal is not solid at room temperature? Read this paragraph and choose the correct option from the provided answers: All metals except for mercury are solids at room temperature. Many metals are shiny, ductile, and malleable. Most are also good conductors of heat. Choices: - silver - aluminum - titanium - mercury A:
mercury

Q: Frogs are amphibians that live part of the time in fresh water and rest of the time where? Read this paragraph and choose the correct option from the provided answers: Amphibians are vertebrates that live part of the time in fresh water and part of the time on land. They were the first vertebrates to evolve four legs and colonize the land. They most likely evolved from lobe-finned fish. Modern amphibians include frogs, toads, salamanders, newts, and caecilians. They are ectotherms, so they have little control over their body temperature. This allows them to be active in warm weather, but they become sluggish when the temperature cools. Choices: - underground - in stagnant water - in salt water - on land A:
on land

Q: The oldest fossil of land plants date back how many millions of years? Read this paragraph and choose the correct option from the provided answers: Plants may have colonized the land as early as 700 million years ago. The oldest fossils of land plants date back about 470 million years. The first land plants probably resembled modern plants called liverworts , like the one shown in Figure below . Choices: - 520 million years - 350 million years - 430 million years - 470 million years A:
470 million years

Q: What phenomenon is primarily the result of plate tectonic motions? Read this paragraph and choose the correct option from the provided answers: Earthquakes are primarily the result of plate tectonic motions. What type of stress would cause earthquakes at each of the three types of plate boundaries?. Choices: - eruption - tsunamis - volcanoes - earthquake A:
earthquake