*Question*
Q: What is one function of the nervous system in humans? Choices: - controlling emotion - producing hormones - controlling thought - controlling muscles A:
**Answer**
controlling muscles

*Question*
Q: Why are the stems of many xerophytes fleshy? Choices: - drains water - pressures water - collects water - stores water A:
**Answer**
stores water

*Question*
Q: What is the transfer of information from rna to dna called? Choices: - confront transcription - forward transcription - reverse differentiation - reverse transcription A:
**Answer**
reverse transcription

*Question*
Q: Does pressure increase or decrease when gas particles heat up? Choices: - decreases - stays constant - stagnates - increase A:
**Answer**
increase