Q: Fact 1: Planting trees has a positive impact on an ecosystem. Fact 2: Trees produce oxygen. Given the two facts above, what has a positive impact on an ecosystem?

OPTIONS:
- mussels
- hurricanes
- invasive species
- Frogs
- stay warm
- animals
- wildfires
- oxygen

A: oxygen

input: OPTIONS:
- Evaporation
- increased mass
- reflecting light
- heating liquids
- releasing energy
- absorbing energy
- decreased temperature
- direct energy Now, answer this question: Fact 1: Absorbing energy causes objects to heat. Fact 2: Crystal Balls Crystal balls have special uses as ritual objects. Given the two facts above, what causes crystal balls to heat?
A:
output: absorbing energy

Fact 1: Female monotremes lack a uterus and vagina. Fact 2: Monotremes are mammals that lay eggs. Given the two facts above, what do some female mammals lack?

OPTIONS:
- epidermal
- vision
- uterus
- alleles
- fur
- a cuticle
- eardrum
- alveoli

Answer: uterus

Problem: OPTIONS:
- NaCl
- a wave
- ice
- rain
- clear skies
- sweat
- haze
- rocks
Q: Fact 1: Fog is formed by water vapor condensing in the air. Fact 2: But suddenly a fog, a haze, began to form. Given the two facts above, what is formed when water vapor condenses in the air?
Answer: haze

Problem:OPTIONS:
- heat
- seeds
- ovaries
- offspring
- pollen
- testicles
- liver
- vas deferens

Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: When the pituitary produces FSH and LH, the ovaries respond by producing eggs. Given the two facts above, hormones tell what to produce eggs?
****
A: ovaries

Problem:OPTIONS:
- they body they live in
- solid, liquid, gas
- heating liquids
- protect them
- electrical energy
- objects that have mass
- biodiversity
- an object

Fact 1: When an animal moves , chemical energy is converted to mechanical energy. Fact 2: Mechanical energy can be changed to electrical energy. Given the two facts above, what can an animal's movement be changed to?
****
A:
electrical energy