(Question)
Q: What laboratory instrument is used to analyze and test for static charge? Read this paragraph and choose the correct option from the provided answers: A laboratory instrument used to analyze and test for static charge is called an electroscope. Seen below, an electroscope consists of a metal knob connected by a metal stem to two very lightweight pieces of metal called leaves, shown in yellow. The leaves are enclosed in a box to eliminate stray air currents. Choices: - microscope - bunsen burner - microtome - electroscope A:
(Answer)
electroscope

(Question)
Q: Being exposed to sunlight will produce what vitamin in the skin? Read this paragraph and choose the correct option from the provided answers: Some vitamins are produced in the body. For example, vitamin D is made in the skin when it is exposed to sunlight. Vitamins B 12 and K are produced by bacteria that normally live inside the body. Most other vitamins must come from foods. Foods that are good sources of vitamins include whole grains, vegetables, fruits, and milk ( Table above ). Choices: - B-complex - vitamin A - Vitamin E - vitamin d A:
(Answer)
vitamin d

(Question)
Q: What is the term for the gases that surround a planet? Read this paragraph and choose the correct option from the provided answers: An atmosphere is the gases that surround a planet. The early Earth had no atmosphere. Conditions were so hot that gases were not stable. Choices: - hemisphere - galaxy - biosphere - the atmosphere A:
(Answer)
the atmosphere