Problem:OPTIONS:
- muscular
- digestion
- endocrine
- immune

Answer the following question given this paragraph: AIDS is an infectious disease of the immune system caused by a virus. Some diseases of the immune system are noninfectious. They include autoimmune diseases and allergies. Q: Aids is an infectious disease of which system? A:
****
A: immune

Answer the following question given this paragraph: Q: What evolutionary concept characterizes a species by body shape and other structural features? A:
OPTIONS:
- geologic species concept
- spontaneous evolution theory
- primary speciation
- morphological species concept
morphological species concept

Answer the following question given this paragraph: Symbiosis is a close relationship between two species in which at least one species benefits. For the other species, the relationship may be positive, negative, or neutral. There are three basic types of symbiosis: mutualism, commensalism, and parasitism. Q: What is a close relationship between two species in which at least one species benefits called? A:
OPTIONS:
- parasitic
- morphogenesis
- competition
- symbiosis

Answer: symbiosis

Question: Answer the following question given this paragraph: Amines are weak bases due to the presence of a lone pair of electrons on the nitrogen atom. This lone pair can attract the hydrogen atom from a water molecule, causing the bond between it and the oxygen atom to break. The resultant products are the conjugate acid of the amine and the hydroxide ion. Q: Amines are weak bases due to the presence of a lone pair of what on the nitrogen atom? A:
OPTIONS:
- protons
- nuclei
- atoms
- electrons
Answer: electrons

input with options: Answer the following question given this paragraph: All metals except for mercury are solids at room temperature. Many metals are shiny, ductile, and malleable. Most are also good conductors of heat. Q: Which metal is not solid at room temperature? A:
OPTIONS:
- silver
- aluminum
- titanium
- mercury
output: mercury

Problem: OPTIONS:
- diffusion
- diffusion
- shrinking
- contraction
Q: Answer the following question given this paragraph: Each muscle in the body is made up of cells called muscle fibers. Muscle fibers are long, thin cells that can do something that other cells cannot dothey are able to get shorter. Shortening of muscle fibers is called contraction . Muscle fibers can contract because they are made of proteins, called actin and myosin, that form long filaments (or fibers). When muscles contract, these protein filaments slide or glide past one another, shortening the length of the cell. When your muscles relax, the length extends back to the previous position. Nearly all movement in the body is the result of muscle contraction. Q: Shortening of muscle fibers is called what?' A:
Answer:
contraction