Answer the following question given this paragraph: Compared to Earth, the solar system is a big place. Compared to the solar system a star cluster is a big place. But galaxies are biggera lot bigger. Q: Which of these is last if ordered in increasing size: galaxy, solar system, star cluster? A:

OPTIONS:
- none of these
- solar system
- star cluster
- galaxy

Answer: galaxy

Problem: OPTIONS:
- spheres
- rectangles
- triangles
- squares
Q: Answer the following question given this paragraph: In a pedigree, squares symbolize males, and circles represent females. A horizontal line joining a male and female indicates that the couple had offspring. Vertical lines indicate offspring which are listed left to right, in order of birth. Shading of the circle or square indicates an individual who has the trait being traced. The inheritance of the recessive trait is being traced. A is the dominant allele and a is recessive. An "affected" individual has the trait or characteristic (or disease) in question. Q: In a pedigree what shape symbolizes males? A:
Answer: squares

Problem:OPTIONS:
- Amniotic fluid
- blood stream
- Cerebrospinal fluid
- interstitial fluid

Answer the following question given this paragraph: Q: Where are all hormones secreted into before entering the circulatory system? A:
****
A: interstitial fluid

Answer the following question given this paragraph: Motion of water molecules helps break up interactions between solid ions or molecules. Q: Motion of water molecules helps break up interactions between what? A:
OPTIONS:
- ions or hormones
- acids and bases
- enzymes and acids
- solid ions or molecules
solid ions or molecules

Answer the following question given this paragraph: The control rods play an important role in the modulation of the nuclear chain reaction (usually a collision of a neutron with uranium). Each collision produces more neutrons than were present initially. If left unsupervised, the reaction would soon get out of control. Rods are commonly made of boron or a number of metals and metal alloys. The purpose of the control rods is to absorb neutrons to regulate the rate of the chain reaction so that the water does not overheat and destroy the reactor. Q: What play an important role in the modulation of the nuclear chain reaction? A:
OPTIONS:
- radiation rods
- control neutrons
- particle rods
- control rods

Answer: control rods

input with options: Answer the following question given this paragraph: Currents are like rivers flowing through the ocean. Rivers always flow downhill because of gravity. What do you think causes ocean currents to flow?. Q: What causes rivers to always flow downhill? A:
OPTIONS:
- slope
- pressure
- diffusion
- gravity
output:
gravity