Question: Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds. Fact 2: Sunlight is the source of light in nature. Given the two facts above, what do ecosystems in nature need an influx of to remain feasible?
OPTIONS:
- Continuous nuclear energy.
- Natural lipids and proteins.
- Energy.
- rain
- water
- Energy
- oxygen
- Renewable Sunny Delight.
Answer: Energy.

input with options: Fact 1: Competition may lead to aggressive behaviors or displays of aggression. Fact 2: Population Competition for food in larger animals leads to territory being established and defended. Given the two facts above, populations need for food can lead to what?
OPTIONS:
- agriculture
- rapid expansion
- drinking
- death and devastation
- sadness
- displays of aggression
- massive damage
- sorrow
output: displays of aggression

Q: Fact 1: Acar engine usually converts gasoline into motion and heat through combustion. Fact 2: Energy pollution Cars operate mainly on gasoline, a fossil fuel. Given the two facts above, what part of the car needs a fossil fuel to run?

OPTIONS:
- Carburator
- burning
- driving
- Engine
- Transmission
- Exhaust
- coal
- fronts

A: Engine

input: OPTIONS:
- roots
- cones
- ovaries
- family
- CO 2
- instinct
- embryos
- Mitosis Now, answer this question: Fact 1: Gymnosperms are vascular plants that produce seeds in cones. Fact 2: Plants reproduce by seeds and rhizomes. Given the two facts above, what do gymnosperms use to reproduce?
A:
output: cones

Fact 1: Amphibians have permeable skin that easily absorbs substances from the environment. Fact 2: Amphibian skin lacks hair or scales. Given the two facts above, what do amphibians lack?

OPTIONS:
- brain
- fat
- hair
- power
- oxygen
- lungs
- nectar
- skin

Answer: hair

Q: Fact 1: Bacteria cause food to spoil. Fact 2: Bacteria thrive in higher temperatures. Given the two facts above, what can cause food to spoil?

OPTIONS:
- single-celled organisms
- Salting
- Higher temperatures
- Canning
- sea squirts
- a pathogens
- Refrigeration
- harmful substances

A:
Higher temperatures