Problem:OPTIONS:
- movement
- freshness
- consciousness
- homeostasis

Answer the following question given this paragraph: The organ systems of the body work together to carry out life processes and maintain homeostasis. Q: The organ systems of the body work together to carry out life processes and maintain what? A:
****
A: homeostasis

Answer the following question given this paragraph: Usually evolutionary changes occur at a very slow pace. Human evolution took millions of years. However, sometimes evolution can also happen quite quickly. Q: Human evolution shows that evolutionary changes typically occur at what pace? A:
OPTIONS:
- uneven
- sudden
- rapid
- slow
slow

Answer the following question given this paragraph: A familiar liquid is mercury metal. Mercury is an anomaly. It is the only metal we know of that is liquid at room temperature. Mercury also has an ability to stick to itself (surface tension) a property all liquids exhibit. Mercury has a relatively high surface tension, which makes it very unique. Here you see mercury in its common liquid form. Q: What is the only metal that is liquid at room temperature? A:
OPTIONS:
- hydrogen
- gas
- water
- mercury

Answer: mercury

Question: Answer the following question given this paragraph: The related field of biochemistry overlaps to some extent with organic chemistry. Biochemistry is the study of the chemistry of living systems. Many biochemical compounds are considered to be organic chemicals. Both of the molecules shown above are biochemical materials in terms of their use in the body, but organic chemicals in terms of their structure and chemical reactivity. Q: Biochemistry is the study of the chemistry of? A:
OPTIONS:
- the Earth
- inorganic matter
- abiotic factors
- living systems
Answer: living systems

input with options: Answer the following question given this paragraph: Electrical circuits are often modeled by using water in a river. The potential energy of the water is the highest at the source of the river and decreases as the water flows down the river toward the end. When the water reaches the ocean, its potential energy has become zero. The circuit shown below has a similar situation. The current in this circuit is drawn in the direction of the electron flow. It starts at the battery on the left, where electrons leave the negative terminal and travel around the circuit. Since all of the current travels across each resistor, these resistors are said to be in series . A series circuit is one in which all of the current must pass through every resistor in the circuit. Returning to the water analogy, there is only one riverbed from the top of the mountain to the ocean. Q: Where is the potential energy of a river the highest at? A:
OPTIONS:
- the middle
- the ocean
- the bank
- the source
output: the source

Problem: OPTIONS:
- parasites
- hormones
- allergies
- antibodies
Q: Answer the following question given this paragraph: After an adaptive defense is produced against a pathogen, typically plasma cells first secrete IgM into the blood. BCRs on naive B cells are of the IgM class and occasionally IgD class. IgM molecules make up approximately ten percent of all antibodies. Prior to antibody secretion, plasma cells assemble IgM molecules into pentamers (five individual antibodies) linked by a joining (J) chain, as shown in Figure 42.23. The pentamer arrangement means that these macromolecules can bind ten identical antigens. However, IgM molecules released early in the adaptive immune response do not bind to antigens as stably as IgGs, which are one of the possible types of antibodies secreted in large quantities upon re-exposure to the same pathogen. Figure 42.23 summarizes the properties of immunoglobulins and illustrates their basic structures. Q: After an adaptive defense is produced against a pathogen, typically plasma cells first secrete immunoglobin, which constitutes about ten percent of all what? A:
Answer:
antibodies