Fact 1: Air pollution harms the respiratory and circulatory systems. Fact 2: Sulfur dioxide can irritate the respiratory system and damage the heart and circulatory system. Given the two facts above, what organ is harmed by air pollution?
OPTIONS:
- piano
- church organ
- heart
- harp
- bushes
- animals
- eardrum
- lungs
heart

Fact 1: Fertilization takes place inside the female organism. Fact 2: Fertilization is the penetration of the egg by a sperm. Given the two facts above, he penetration of the egg by a sperm takes place inside what?
OPTIONS:
- Microscope
- an object
- ejaculate
- epidermis and dermis
- male organism
- female organism
- Veins and arteries.
- testicles

Answer: female organism

Question: Fact 1: Exercise has a positive impact on a human 's health. Fact 2: Exercise builds muscle. Given the two facts above, what has a positive impact on human's health?
OPTIONS:
- sweating
- stay warm
- playing
- flu
- food
- muscle
- cancer
- virus
Answer: muscle

input with options: Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: Growth hormone is made by the pituitary. Given the two facts above, what does the pituitary do to other endocrine glands?
OPTIONS:
- adding heat
- it releases them
- it needs them
- Damages them
- interact
- it destroys them
- it sends them to the skin
- it controls them
output: it controls them

Q: Fact 1: Sound can be used for communication by animals. Fact 2: For mating, communication is between individuals of the same organism. Given the two facts above, what do animals use to find a mate?

OPTIONS:
- desire
- sound
- saliva
- humans
- Light
- DNA
- zoos
- gametes

A: sound

Fact 1: Hurricanes convert heat energy into mechanical energy. Fact 2: Hurricanes A hurricane is a type of tropical cyclone. Given the two facts above, what's an example of something that converts heat energy into mechanical energy?
OPTIONS:
- Roller coaster
- Tropical cyclone
- dangerous
- objects that have mass
- Electric heater
- electricity
- Candle
- an engine
Tropical cyclone