input: OPTIONS:
- they get eaten
- there's an earthquake
- they die
- their environment changes Now, answer this question: Answer the following question given this paragraph: No physical object can travel faster than the speed of light in a vacuum. (Maximum speed is finite). Q: Genetic variation helps ensure that some organisms will survive if what happens? A:
A:
output: their environment changes

Answer the following question given this paragraph: Q: What type of structure between the esophagus and the stomach normally opens only when a bolus arrives? A:

OPTIONS:
- larynx
- intestine
- gland
- sphincter

Answer: sphincter

Problem: OPTIONS:
- Venus
- jupiter
- Mars
- saturn
Q: Answer the following question given this paragraph: Saturn is the second largest planet in the solar system ( Figure below ). Saturn's mass is about 95 times Earth's mass. The gas giant is 755 times Earth's volume. Despite its large size, Saturn is the least dense planet in our solar system. Saturn is actually less dense than water. This means that if there were a bathtub big enough, Saturn would float! In Roman mythology, Saturn was the father of Jupiter. Saturn orbits the Sun once about every 30 Earth years. Q: What is the second largest planet in the solar system? A:
Answer: saturn

Problem:OPTIONS:
- hydrogen
- acid
- enzymes
- carbon

Answer the following question given this paragraph: The ether functional group consists of an oxygen atom which forms single bonds with two carbon atoms. Q: The ether functional group consists of an oxygen atom which forms single bonds with what other atoms? A:
****
A: carbon

Answer the following question given this paragraph: Q: What part of the brain regulates certain hormones associated with reproduction during breeding seasons? A:
OPTIONS:
- thalamus
- frontal lobe
- hippocampus
- hypothalamus
hypothalamus

Answer the following question given this paragraph: You can see several examples of people or things in motion in Figure below . You can probably think of many other examples. You know from experience what motion is, so it may seem like a straightforward concept. Motion can also be defined simply, as a change in position. But if you think about examples of motion in more depth, you'll find that the idea of motion is not quite as simple and straightforward as it seems. Q: What can be defined simply, as a change in position? A:
OPTIONS:
- velocity
- gravity
- speed
- motion

Answer:
motion