Problem: OPTIONS:
- external thermostat
- mechanical thermostat
- sensitive thermostat
- internal thermostat
Q: Answer the following question given this paragraph: For example, your body has an internal thermostat. During a winter day, in your house a thermostat senses the temperature in a room and responds by turning on or off the heater. Your body acts in much the same way. When body temperature rises, receptors in the skin and the brain sense the temperature change. The temperature change triggers a command from the brain. This command can cause several responses. If you are too hot, the skin makes sweat and blood vessels near the skin surface dilate. This response helps decrease body temperature. Q: Like a house, your body has what kind of mechanism that responds to changes in temperature? A:
Answer: internal thermostat

Problem:OPTIONS:
- evaporation
- transubstantiation
- freezing
- condensation

Answer the following question given this paragraph: Q: What is the terme for water vapor changing to liquid water? A:
****
A: condensation

Answer the following question given this paragraph: As mentioned earlier, echinoderms show radial symmetry. Other key echinoderm features include an internal skeleton and spines, as well as a few organs and organ systems. Although echinoderms look like they have a hard exterior, they do not have an external skeleton. Instead, a thin outer skin covers an internal skeleton made of tiny plates and spines. This provides rigid support. Some groups of echinoderms, such as sea urchins ( Figure below ), have spines that protect the organism. Sea cucumbers use these spines to help them move. Q: What type of symmetry do echinoderms show? A:
OPTIONS:
- mirrored
- lateral
- parallel
- radial
radial

Answer the following question given this paragraph: Visible light is one type of electromagnetic radiation , which is a form of energy that exhibits wavelike behavior as it moves through space. Other types of electromagnetic radiation include gamma rays, x-rays, ultraviolet light, infrared light, microwaves, and radio waves. The figure below shows the electromagnetic spectrum , which is all forms of electromagnetic radiation. Notice that visible light makes up only a very, very small portion of the entire electromagnetic spectrum. All electromagnetic radiation moves through a vacuum at a constant speed of 2.998 10 8 m/s. While the presence of air molecules slows the speed of light by a very small amount, we will use the value of 3.00 10 8 m/s as the speed of light in air. Q: Visible light is one type of this radiation? A:
OPTIONS:
- neutron
- Ionizing
- Gamma
- electromagnetic

Answer: electromagnetic

Question: Answer the following question given this paragraph: Cellular respiration occurs in the mitochondria. Figure 20.13 "Respiration" shows the mitochondrion's two membranes: outer andinner. The inner membrane is extensively folded into a series of internal ridges calledcristae. Thus there are two compartments in mitochondria: the intermembrane space, which lies between the membranes, and the matrix, which lies inside the inner membrane. Q: What part of the cell does cellular respiration occur? A:
OPTIONS:
- glucose
- proton
- nuclei
- mitochondria
Answer: mitochondria

input: OPTIONS:
- a linear polymer
- a branched polymer
- an addition monolayer
- an addition polymer Now, answer this question: Answer the following question given this paragraph: An addition polymer is a polymer formed by chain addition reactions between monomers that contain a double bond. Molecules of ethene can polymerize with each other under the right conditions to form the polymer called polyethylene. Q: What is a polymer formed by chain addition reactions between monomers that contain a double bond called? A:
A:
output:
an addition polymer