Problem:OPTIONS:
- direct electrons
- x-rays
- pollution
- direct rays

Q: The hemisphere that is tilted away from the sun is cooler because it receives less what? A:
****
A: direct rays

Q: What is the name for an area that is covered in water, or at least has soggy soil, during all or part of the year? A:
OPTIONS:
- coastal zone
- a stream
- a crater
- a wetland
a wetland

Q: What do many mollusks secrete for their protection? A:
OPTIONS:
- mucus
- sedimentation shell
- microscopic shell
- calcareous shell

Answer: calcareous shell

Question: Q: What type of species can alternate between medusa and polyp forms? A:
OPTIONS:
- mollusks
- crocodilian
- chordata
- cnidarian
Answer: cnidarian

input with options: Q: What is the term for the most abundant species in a community, characterized by high competitive abilities? A:
OPTIONS:
- keystone species
- merging species
- carnivores
- dominant species
output: dominant species

Problem: OPTIONS:
- oxygen
- hydrogen
- nitrogen
- carbon
Q: Q: Glucose, fructose, and galactose are hexose sugars, which contain six atoms of what element? A:
Answer:
carbon