input with options: Fact 1: Amphibians have a relatively complex circulatory system with a three-chambered heart. Fact 2: All frogs are amphibians. Given the two facts above, what has a relatively complex circulatory system with a three-chambered heart?
OPTIONS:
- sharks
- pan
- frogs
- Man
- Birds
- alpacas
- salmon
- a fish
output: frogs

Q: Fact 1: Male dogs use pheromones in urine to mark their territory. Fact 2: For a male, urine markings are used to define the boundaries of their territory. Given the two facts above, what do the pheromones in male dog urine used for?

OPTIONS:
- Animal survival
- define boundaries
- poison predators
- competition
- competing for resources
- detract enimines
- animal transport
- camouflage sent

A: define boundaries

input: OPTIONS:
- rays or beams
- Calcium carbonate
- It gets heated up
- fossil fuels
- scattered light
- layers of fat
- a black hole
- heating liquids Now, answer this question: Fact 1: Ablack hole is formed by a high-mass star collapses. Fact 2: Stars are on an outermost celestial sphere. Given the two facts above, what is formed when a high mass celestial body collapses?
A:
output: a black hole

Fact 1: Ameasuring cup is used for measuring the volume of substances. Fact 2: Liquids are always measured accurately by volume. Given the two facts above, cups are used to note the accurate volume of what?

OPTIONS:
- gases
- solids
- ferns
- body water
- rain
- liquids
- Water
- drinking

Answer: liquids

Problem: OPTIONS:
- cell isolation
- cell division
- Chemical energy
- Plant reproduction
- burning coal
- glucose
- hormones
- cell separation
Q: Fact 1: Cell division is how organisms grow and repair themselves. Fact 2: Organisms grow up to resemble their parents. Given the two facts above, what causes growth in organisms?
Answer: cell division

Fact 1: Wind and rain cause erosion. Fact 2: Wind, water, and sunshine contribute to the erosion process that can change our landscape. Given the two facts above, wind and rain contribute to a process that can change what?

OPTIONS:
- our lives
- our caverns
- important habitats
- loose soil
- watershed
- our landscape
- coastlines
- our property lines

Answer:
our landscape