Q: What type of muscle makes up most of the heart? A:

OPTIONS:
- chest muscles
- heart muscle
- respiratory muscle
- cardiac muscle

Answer: cardiac muscle

Q: Incomplete dominance and epistasis are both terms that define what? A:

OPTIONS:
- learned behaviors
- genetic difficulties
- genetic habits
- genetic relationships

Answer: genetic relationships

Q: What type of disease is muscular dystrophy? A:

OPTIONS:
- contagious disease
- mutation
- infectious disease
- a wasting disease

Answer: a wasting disease

Q: The separation of compounds on the basis of their solubilities in a given solvent is known as what? A:

OPTIONS:
- nuclei crystallization
- simplest crystallization
- separate crystallization
- fractional crystallization

Answer:
fractional crystallization