*Question*
Q: What involves the reaction of a hydrocarbon with oxygen gas to produce water and carbon dioxide? Choices: - hydrogen reactions - chemical reactions - material reactions - combustion reactions A:
**Answer**
combustion reactions

*Question*
Q: Each gamete will have one copy of each chromosome following which process involving cell division? Choices: - osmosis - genomes - mutations - meiosis A:
**Answer**
meiosis

*Question*
Q: Because of it's repeating pattern, what is mendeleev's table of the elements called? Choices: - serial chart - cycles table - phases table - periodic table A:
**Answer**
periodic table

*Question*
Q: What is the main type of cell in the nervous system called? Choices: - sensory - conduction - axon - neuron A:
**Answer**
neuron