input with options: Fact 1: Sound can be used for communication by animals. Fact 2: Animals use sound in sophisticated ways. Given the two facts above, animal what is sophisticated?
OPTIONS:
- exoskeleton
- four limbs
- communication
- nervous system
- hormones
- in the frog family
- proteins
- circulatory systems
output: communication

Q: Fact 1: Smell is used for finding food by some animals. Fact 2: Olfaction is the sense of smell. Given the two facts above, what do some animals use to find food?

OPTIONS:
- Echinoids
- breakfast
- time travel
- Energy
- streams.
- heat energy
- nature
- olfaction

A: olfaction

input: OPTIONS:
- Shark
- Platypus
- salmon
- trout
- Whale
- mussels
- Crow
- a fish Now, answer this question: Fact 1: Breathing is when a gill converts from oxygen in water into oxygen in blood. Fact 2: Sharks breathe under water. Given the two facts above, what animal uses gills to breathe?
A:
output: Shark

Fact 1: Muscles can only contract. Fact 2: Quadriceps contractions and leg raises are begun immediately. Given the two facts above, which are muscles?

OPTIONS:
- to move people
- quadriceps
- mechanical
- critical organs
- bones
- heat or cold
- joints
- tendons

Answer: quadriceps

Problem: OPTIONS:
- viruses
- reptiles
- phytoplankton
- mammals
- bacteria
- graptolites
- humans
- elephants
Q: Fact 1: Chordates have a complete digestive system and a closed circulatory system. Fact 2: Because reptiles are vertebrates, they are chordates. Given the two facts above, what have a complete digestive system and a closed circulatory system?
Answer: reptiles

Fact 1: Planting trees has a positive impact on an ecosystem. Fact 2: An ecosystem includes the organisms and their habitat. Given the two facts above, doing what has a positive impact on organisms and their habitat?

OPTIONS:
- hydrate their cells
- exercise
- By coral exoskeletons
- planting trees
- trimming trees
- planting grass
- buying flowers
- support

Answer:
planting trees