Q: What are the "code words" of the genetic code? Choices: - nucleotides - lipids - polymers - codons A:
codons

Q: What is determined by the amount of energy in molecules? Choices: - kingdom - radioactivity - momentum - state of matter A:
state of matter

Q: Q: The migration of what familiar coastal landform involves saltation and gravity? Choices: - volcanos - lakes - rivers - sand dunes A:
A: sand dunes

Question: Q: Instead of wood, what do some fireplaces use? Choices: - kerosene - gasoline - acetylene - propane A:
Answer: propane

*Question*
Q: What is one trait that the sponge and tarantula share? Choices: - lack of ogranic - lack of a emerge - lack of a cycle - lack of a backbone A:
**Answer**
lack of a backbone

*Question*
Q: Water is polar and has electrically charged ends, so it is attracted to the oppositely charged end of a phospholipid molecule, which is described by what term meaning "water-loving"? Choices: - aqueous - hydrophobic - cytosolic - hydrophilic A:
**Answer**
hydrophilic