input: OPTIONS:
- matter
- water
- saliva
- gametes
- semen
- liquid
- oxygen
- air Now, answer this question: Fact 1: Gills are used for breathing water by aquatic animals. Fact 2: Crustaceans are predominantly aquatic, breathing by means of gills. Given the two facts above, crustaceans breathe what through their gills?
A:
output: water

Fact 1: Cell division often causes growth. Fact 2: Cell division is necessary for growth, repair, replacement, and reproduction. Given the two facts above, what is necessary for growth?

OPTIONS:
- organic molecules
- cell movement
- nutrients
- cell death
- cell sensations
- Pituitary gland
- Proteins
- Cell splitting

Answer: Cell splitting

Problem: OPTIONS:
- respiration
- hormone secretion
- potatoes
- Mitosis
- complex
- gene regulation
- properties
- recycling
Q: Fact 1: Cell division is how organisms grow and repair themselves. Fact 2: Mitosis is cell division. Given the two facts above, _ is how organisms grow and repair themselves.?
Answer: Mitosis

Problem:OPTIONS:
- elephants
- fur seals
- bacteria
- alpacas
- tree squirrels
- animals
- batteries
- the Sun

Fact 1: Mammals generate heat mainly by keeping their metabolic rate high. Fact 2: Gray Squirrel Management Tree squirrels are common Alabama mammals. Given the two facts above, what generate heat mainly by keeping their metabolic rate high?
****
A: tree squirrels

Fact 1: Atape measure is used to measure length. Fact 2: Linear Measure Linear measure is used in determining distances and lengths, widths or thicknesses. Given the two facts above, what tool can be used to measure distances?
OPTIONS:
- scale
- by indirect light
- tape measure
- microscope
- Newton
- focusing a lens
- meter
- thermometer
tape measure

Fact 1: Some parasites kill their host, but most do not. Fact 2: Killing means death. Given the two facts above, what do some parasites do to their hosts?
OPTIONS:
- Move to another area
- harm them
- leeches
- Damages them
- impregnate
- cause their death
- They may not survive.
- ticks

Answer:
cause their death