Answer the following question given this paragraph: The mammalian middle ear has three tiny bones that carry sound vibrations from the outer to inner ear. The bones give mammals exceptionally good hearing. In other vertebrates, the three bones are part of the jaw and not involved in hearing. Q: How many bones does the mammalian middle ear have? A:

OPTIONS:
- two
- twelve
- four
- three

Answer: three

Problem: OPTIONS:
- the diaphragm
- the heart
- the brain
- the lungs
Q: Answer the following question given this paragraph: Respiration is the process in which gases are exchanged between the body and the outside air. Q: What is the main organ required for respiration in mammals? A:
Answer: the lungs

Problem:OPTIONS:
- spontaneous mutation
- atomic transformation
- enthalpy
- radioactive decay

Answer the following question given this paragraph: Radioactive decay involves the emission of a particle and/or energy as one atom changes into another. In most instances, the atom changes its identity to become a new element. There are four different types of emissions that occur. Q: What involves the emission of a particle and/or energy as one atom changes into another? A:
****
A: radioactive decay

Answer the following question given this paragraph: Communities are made up of populations of different species. In biology, a population is a group of organisms of the same species that live in the same area. The population is the unit of natural selection and evolution. How large a population is and how fast it is growing are often used as measures of its health. Q: What do you call a group of organisms of the same species that live in the same area? A:
OPTIONS:
- system
- ecosystem
- biosphere
- population
population

Answer the following question given this paragraph: Figure 4.11 Metabolic pathways are a series of reactions catalyzed by multiple enzymes. Feedback inhibition, where the end product of the pathway inhibits an upstream process, is an important regulatory mechanism in cells. Q: Metabolic pathways are a series of reactions catalyzed by multiple what? A:
OPTIONS:
- hormones
- vitamins
- particles
- enzymes

Answer: enzymes

input with options: Answer the following question given this paragraph: Q: Soils with higher capacities generally have a larger reserve of what? A:
OPTIONS:
- hydrogen nutrients
- water
- protein
- mineral nutrients
output:
mineral nutrients