Ques:Q: What is the representative particle in pure metals? Choices: - neutron - electron - quark - the atom A:

Ans:the atom
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Ques:Q: Fertilization occurs when what material from one flower reaches the female gametes in the same or a different flower? Choices: - ova - nitrogen - sperm - pollen A:

Ans:pollen
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Ques:Q: When a rock is altered by heat from a nearby magma, what occurs? Choices: - sublimation - evaporation - form metamorphism - contact metamorphism A:

Ans:contact metamorphism
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Ques:Q: What are the primary cells of adaptive immune response? Choices: - erythrocytes - red blood cells - white blood cells - lymphocytes A:

Ans:
lymphocytes
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