input with options: Q: What is the lipid-rich sheath that surrounds the axon and facilitates the transmission of electrical signals along the axon? A:
OPTIONS:
- axon sheath
- neural sheath
- receptors sheath
- myelin sheath
output: myelin sheath

Q: Q: What occurs when some members of a species become geographically separated? A:

OPTIONS:
- divergent speciation
- symbiotic speciation
- reflective speciation
- allopatric speciation

A: allopatric speciation

input: OPTIONS:
- estrogen
- insulin
- estradiol
- oxytocin Now, answer this question: Q: The posterior pituitary releases which hormone, which stimulates uterine contractions during childbirth? A:
A:
output: oxytocin

Q: Besides increasing the potential, how else can you increase current in a circuit? A:

OPTIONS:
- increasing the resistance
- increasing the heat
- decreasing the heat
- decreasing the resistance

Answer: decreasing the resistance

Problem: OPTIONS:
- Geiger theory
- string theory
- Pascal's theory
- molecular orbital theory
Q: Q: Bonding in molecules with resonance forms is better described by which theory? A:
Answer: molecular orbital theory

Q: What do glands in the skin produce to cool down the body? A:

OPTIONS:
- lactic acid
- saliva
- mucus
- sweat

Answer:
sweat