Fact 1: Harming an animal species has a negative impact on the population size of that species. Fact 2: Some species of amoeba are harmful parasites. Given the two facts above, what can negatively impact a species?

OPTIONS:
- chemicals
- elephant
- cells
- dog
- drought
- mines
- steroids
- amoeba

Answer: amoeba

Problem: OPTIONS:
- In sediment
- kalenchoes
- fissures
- rocks
- mines
- coral reefs
- inactive
- calcite
Q: Fact 1: Vein deposits of gold and silver are formed by igneous intrusion. Fact 2: Veins of Gold ore most commonly occur in cracks and fissures in igneous rocks. Given the two facts above, where are deposits of gold found?
Answer: fissures

Problem:OPTIONS:
- cows
- pigeons
- hydrogen
- legumes
- vacuums
- bears
- cats
- outer space

Fact 1: Aplants require water for survival. Fact 2: Legumes are typical of that type of plant. Given the two facts above, what requires water for survival?
****
A: legumes

Fact 1: Having food has a positive impact on an organism 's health. Fact 2: Food is chemical energy. Given the two facts above, what has a positive impact on an organism's health?
OPTIONS:
- chemical energy
- aerobic capacity
- predators
- exercise
- nutrients
- Proteins
- habitat destruction
- death
chemical energy

Fact 1: Nephrons are the structural and functional units of the kidneys. Fact 2: When kidney function is normal, creatinine is removed from the body by the kidneys. Given the two facts above, what is required to remove creatinine from the body?
OPTIONS:
- evaporation
- adding heat
- Dehydration
- sleep
- sweating
- nephrons
- glucose
- hydration

Answer: nephrons

input with options: Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body. Fact 2: An antigen is a molecule of carbohydrate or protein. Given the two facts above, what are molecules that the immune system recognizes as foreign to the body?
OPTIONS:
- Foreign country.
- Carbohydrates, or proteins.
- microorganisms
- Something that causes allergies
- Molecular structure.
- Operating system.
- sub-units of species
- Organic compounds
output:
Carbohydrates, or proteins.