Q: The partial pressure of each gas in a mixture is proportional to its what? Choices: - chemical fraction - lactic fraction - mesh fraction - mole fraction A:
mole fraction

Q: What type of plate boundaries produce huge mountain ranges in the ocean basin? Choices: - coherent - parallel - tractional - divergent A:
divergent

Q: What term describes a collection of similar cells that had a common embryonic origin? Choices: - organ-level organization - plasma - nucleus - tissue A:
tissue

Q: What is the smallest planet in our solar system? Choices: - Earth - Jupiter - Mars - mercury A:
mercury