*Question*
Q: The cell membrane consists of two adjacent layers of what? Choices: - lecithin - membranes - eukaryotes - phospholipids A:
**Answer**
phospholipids

*Question*
Q: What is the scientific term for climates with the least moisture? Choices: - mediterannean - tropical - polar - arid A:
**Answer**
arid

*Question*
Q: The four moons of jupiter are collectively named after what 17th century astronomer, who discovered them? Choices: - Linnaeus - copernicus - darwin - galileo A:
**Answer**
galileo

*Question*
Q: What structure is made from dna and protein molecules coiled together? Choices: - bacterium - enzymes - atoms - chromosome A:
**Answer**
chromosome