Q: Fact 1: Adoorbell converts electrical energy into sound. Fact 2: Batteries convert chemical energy into electrical energy. Given the two facts above, what can a doorbell convert into sound?

OPTIONS:
- rays or beams
- encoded information
- scattered light
- deoxyribonucleic acid
- Through play
- sensory neurons
- Loud noises
- Chemical energy

A: Chemical energy

input: OPTIONS:
- Most plants
- animals
- large litters
- competition
- Plants growth
- many offspring
- evolution
- twins Now, answer this question: Fact 1: Mutation creates new genetic variation in a gene pool. Fact 2: Genetic variation is the raw material for evolution. Given the two facts above, mutation in a gene pool is the raw material for what?
A:
output: evolution

Fact 1: When a body of water receives more water than it can hold , a flood occurs. Fact 2: Lakes are large bodies of inland water. Given the two facts above, when does a flood occur in a lake?

OPTIONS:
- during rain-less periods
- at or near the margins
- after a drought
- Decreased precipitation
- after too much water received
- after not enough water
- near the shoreline
- the wearing away of rock

Answer: after too much water received

Problem: OPTIONS:
- wearing goggles
- Brutal temperatures
- Pesticides
- heating liquids
- Males and females
- wearing a helmet
- rain
- breaking apart rocks
Q: Fact 1: Breaking apart rocks can cause debris. Fact 2: Stones and debris can cause serious eye injuries when thrown. Given the two facts above, what can cause serious eye injuries?
Answer: breaking apart rocks

Problem:OPTIONS:
- dehydration
- gum disease
- arthritis
- hypothermia
- hypoxia
- massive damage
- sweating
- Leptospirosis

Fact 1: Head hair is especially important in preventing heat loss from the body. Fact 2: Hypothermia occurs when the body loses heat at a faster rate then it can be produced. Given the two facts above, head hair can help prevent?
****
A: hypothermia

Problem:OPTIONS:
- threatened
- dangerous
- more abundant
- Quality of life
- great
- safe
- negative
- ocean

Fact 1: Coral reefs provide food and shelter to many ocean organisms. Fact 2: Coral Reefs Coral reefs are threatened. Given the two facts above, what is the status of reefs?
****
A:
threatened