Q: What is used to measure current through a resistor? Choices: - thermometers - spectrographs - microscopes - ammeters A:
ammeters

Q: When magma cools slowly, what texture does it have? Choices: - large squares - large gases - small circles - large crystals A:
large crystals

Q: Q: How many different ways can molecules pass through a phospholipid membrane? Choices: - six - five - four - three A:
A: three

Question: Q: What explains why two different species cannot occupy the same niche in the same place for very long? Choices: - evolution - natural selection - survival exclusion princple - competive exclusion princple A:
Answer: competive exclusion princple

*Question*
Q: What is the place called where the axon of one neuron meets the dendrite of another? Choices: - uptake - neurotransmitter - apoptosis - synapse A:
**Answer**
synapse

*Question*
Q: What are the high points of a transverse wave called? Choices: - peaks - troughs - ridges - crests A:
**Answer**
crests