Q: Fact 1: Gills are used for breathing water by aquatic animals. Fact 2: Fish are animals that live in water and breathe using gills. Given the two facts above, how do fish breathe?

OPTIONS:
- they body they live in
- With their nose
- With their eyes
- With their gills
- WIth their fins
- exoskeleton
- matter vibrating
- By coral exoskeletons

A: With their gills

input: OPTIONS:
- food
- energy
- warm
- warmth
- strength
- sunlight
- water
- health Now, answer this question: Fact 1: Mammals conserve body heat with their hair or fur. Fact 2: Heat is emitted energy. Given the two facts above, what do mammals use their body hair or fur to conserve?
A:
output: energy

Fact 1: Producers are organisms that produce food for themselves and other organisms. Fact 2: Green plants are producers . Given the two facts above, what makes food for themselves and other organisms?

OPTIONS:
- bacteria
- chicken
- green plants
- plants
- agriculture
- humans
- honeybees
- Conifers

Answer: green plants

Problem: OPTIONS:
- leeches
- seeds
- toxins
- currents
- bacteria
- substances
- Roundworms
- plants
Q: Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: To ensure that it is safe to drink water, treat it all the time. Given the two facts above, to ensure that water is safe to drink, harmful what are removed before drinking?
Answer: substances

Problem:OPTIONS:
- nitrogen
- evaporation
- kinetic energy
- heat energy
- cells
- air
- water vapor
- Condensation

Fact 1: Transpiration is when water vapor moves from plants into the atmosphere. Fact 2: Atmosphere is the blanket of air around the earth. Given the two facts above, transpiration is when what moves from plants into the blanket of air around the earth.?
****
A: water vapor

Problem:OPTIONS:
- h2o
- living things
- dogs
- adult sea squirts
- bullfrogs
- humans
- an amoebae
- gastropod shells

Fact 1: If fossils of a water animal or plant are found in a place then that place used to be covered by water in the past. Fact 2: Gastropod Shells of marine animals are often preserved as fossils. Given the two facts above, the bones of what can be found to signify that place used to be covered by water?
****
A:
gastropod shells