Q: Lavas that cool underwater are called what? Read this paragraph and choose the correct option from the provided answers: Different lava types create different rock types, such as pahoehoe and a'a. Lavas that cool underwater become pillow lavas. Choices: - sea lavas - bed lavas - water lavas - pillow lavas A:
pillow lavas

Q: What do you call the pattern of lines formed when light passes through a prism to separate it into the different frequencies of light it contains? Read this paragraph and choose the correct option from the provided answers: Scientists studied the distinctive pink color of the gas discharge created by hydrogen gas. When a narrow beam of this light was viewed through a prism, the light was separated into four lines of very specific wavelengths (and frequencies since and are inversely related). An atomic emission spectrum is the pattern of lines formed when light passes through a prism to separate it into the different frequencies of light it contains. The Figure below shows the atomic emission spectrum of hydrogen. Choices: - prismatic rainbow - kaleidoscope effect - light emission spectrum - atomic emission spectrum A:
atomic emission spectrum

Q: Q: Biodiversity hot spots are prime candidates for protection because they are prone to what species fate? Read this paragraph and choose the correct option from the provided answers: Choices: - mutation - reduction - accumulation - extinction A:
A: extinction

Question: Q: How does the heart transport blood? Read this paragraph and choose the correct option from the provided answers: A screw is an inclined plane wrapped around a cylinder. When on a screw, inclined planes are called threads, which can be seen in the image above. The mechanical advantage of a screw increases with the density of the threads. The calculations to determine the IMA for a screw involve the circumference of the head of the screw and the thread width. When the screw is turned completely around one time, the screw penetrates by one thread width. So, if the circumference of the head of a screw is 3.0 cm and the thread width is 0.60 cm, then the IMA would be calculated by. Choices: - blood pellets - nerves - muscles - blood vessels A:
Answer: blood vessels

*Question*
Q: What type of plants have vascular tissue but do not have seeds? Read this paragraph and choose the correct option from the provided answers: Seedless vascular plants have vascular tissue but do not have seeds. Choices: - rocky vascular plants - ofen vascular plants - starchy vascular plants - seedless vascular plants A:
**Answer**
seedless vascular plants

Q: Q: Heterotrophs is another name for what group? Read this paragraph and choose the correct option from the provided answers: Consumers are also called heterotrophs. There are several different types of heterotrophs depending on exactly what they consume. They may be herbivores, carnivores, or omnivores. Choices: - omnivores - autotrophs - producers - consumers A:
A: consumers