Q: In a fullerene, what atoms are bonded to three other atoms in a soccer ball pattern? Choices: - hydrogen - oxygen - positive - carbon A:
carbon
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Q: During sexual reproduction, the macronucleus dissolves and is replaced by what? Choices: - fluctuations - chromosomes - sporozoans - micronucleus A:
micronucleus
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Q: What makes up the mass number of an atom? Choices: - electrons and neutrons - atoms and neutrons - molecules and electrons - protons and neutrons A:
protons and neutrons
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Q: What are the 3 types of volcanoes? Choices: - composite , atop , cinder cones - composite, seismic, fault - crude , shield , cinder cones - composite, shield, cinder cones A:
composite, shield, cinder cones
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