Ques:Q: What are changes in makeup and chemical properties of matter called? Choices: - mineral changes - carbonate changes - radical changes - chemical changes A:

Ans:chemical changes
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Ques:Q: Alzheimer's disease is a disease that occurs mainly in what population? Choices: - younger adults - female adults - white adults - older adults A:

Ans:older adults
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Ques:Q: What is the place called where the axon of one neuron meets the dendrite of another? Choices: - uptake - neurotransmitter - apoptosis - synapse A:

Ans:synapse
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Ques:Q: "red-shift" refers to a shift toward red in the spectrum from what celestial bodies? Choices: - galaxies - planets - comets - stars A:

Ans:
stars
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