Q: What is the term for changes in speed or direction, changes that make a roller coaster ride so exciting? Choices: - transmission - inclination - oscillation - acceleration A:
acceleration
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Q: Along with dna, what is the other main type of nucleic acid? Choices: - nucleotides - protein - cytoplasm - rna A:
rna
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Q: What system protects the soft organs of the body? Choices: - nervous system - digestive system - Cardiovascular system - skeletal system A:
skeletal system
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Q: A tropism where light is the stimulus is known as what? Choices: - Geotropism - Thermotropism - Atropism - phototropism A:
phototropism
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