Answer the following question given this paragraph: Total internal reflection occurs when light goes from a slow (high index of refraction) medium to a fast (low index of refraction) medium. With total internal reflection, light refracts so much it actually refracts back into the first medium. This is how fiber optic cables work: no light leaves the wire. Q: When does internal reflection occur? A:

OPTIONS:
- when light goes from a slow medium to another slow medium
- when light goes from a fast medium to a slow
- when light goes from a fast medium to another fast medium
- when light goes from a slow medium to a fast

Answer: when light goes from a slow medium to a fast

Problem: OPTIONS:
- crystals
- cytoplasm
- proton
- zygote
Q: Answer the following question given this paragraph: Q: What forms when a sperm fertilizes and egg? A:
Answer: zygote

Problem:OPTIONS:
- quantum reasoning
- primitive reasoning
- experimental reasoning
- inductive reasoning

Answer the following question given this paragraph: Inductive reasoning is the process of drawing general conclusions based on many pieces of evidence. This type of reasoning is the basis of the scientific method. Q: What is the process of drawing general conclusions based on many pieces of evidence? A:
****
A: inductive reasoning

Answer the following question given this paragraph: Kidney failure may be treated with dialysis. Q: Dialysis is a treatment for failure of what organs? A:
OPTIONS:
- lungs
- liver
- spleen
- kidneys
kidneys

Answer the following question given this paragraph: All crocodilians are carnivores. They feed on live animals such as birds, small mammals and fish. Crocodilians use several methods of attack when pursuing live prey. One approach is that of the ambush. The crocodilian lies motionless beneath the water's surface with only their nostrils above the water line. This keeps them concealed while they watch for prey that approaches the water's edge. The crocodilian then lunges out of the water, taking their prey by surprise and dragging it from the shoreline into deep water where the prey is killed. Q: With a diet of live animals such as birds, small mammals and fish, all crocodilians are considered what? A:
OPTIONS:
- omnivores
- symbiotes
- predators
- carnivores

Answer: carnivores

input with options: Answer the following question given this paragraph: A chemical reaction is a process in which some substances, called reactants, change into different substances, called products. During the reaction, chemical bonds break in the reactants and new chemical bonds form in the products. Q: What type of reaction is a process in which some substances, called reactants, change into different substances, called products? A:
OPTIONS:
- reversible reaction
- physical reaction
- toxic reaction
- chemical reaction
output:
chemical reaction