Ques:Q: What theory explains most of the features of earth's surface? Choices: - Big Bang theory - flat earth theory - string theory - plate tectonics A:

Ans:plate tectonics
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Ques:Q: What is the term for a connection between a neuron and its target cell? Choices: - dendrite - axon - impulse - synapse A:

Ans:synapse
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Ques:Q: What type of systemic response involves lymphocytes? Choices: - natural - chronic - inflammation - immune A:

Ans:immune
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Ques:Q: When orders are sent from your brain to your legs, these signals pass through what type of cells? Choices: - mobility cells - molecules - skin cells - nerve cells A:

Ans:
nerve cells
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