Q: Fact 1: Some viruses have an envelope of phospholipids and proteins. Fact 2: Proteins are sometimes coats of a virus. Given the two facts above, what do some viruses have a coating of?

OPTIONS:
- chromosomes
- calories
- aqueous solution
- bioaerosols
- acetic acid
- phospholipids
- DNA
- a cuticle

A: phospholipids

input: OPTIONS:
- birth
- respiration
- h2o
- Pollution
- Leptospirosis
- massive damage
- ozone depletion
- Allergies Now, answer this question: Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. Fact 2: Children are most at risk for overexposure to UV radiation. Given the two facts above, what puts children at risk?
A:
output: ozone depletion

Fact 1: Most fungi get organic compounds from dead organisms. Fact 2: Fungi and bacteria feed on the dead fibers. Given the two facts above, what feed on dead organisms?

OPTIONS:
- viruses
- insects
- Most plants
- fish
- bacteria
- chickens
- matter
- animals

Answer: bacteria

Problem: OPTIONS:
- worried
- empty
- dogs
- cows
- strong
- fueled
- animals
- health
Q: Fact 1: Exercise increases a body 's strength. Fact 2: Kicks and punches are important to keeping a healthy body. Given the two facts above, exercise is important to keeping healthy and what?
Answer: strong

Problem:OPTIONS:
- Sustain life
- reproduce
- Melt polar ice caps
- growth
- protect them
- Resist erosion
- to move people
- Produce fossil fuels

Fact 1: If a planet becomes too hot then that planet cannot sustain life. Fact 2: Global warming linked to human emissions of heat-trapping gases is changing the planet's climate. Given the two facts above, global warming most threatens the Earth's ability to do what?
****
A: Sustain life

Problem:OPTIONS:
- vegetation
- rivers
- valleys
- traits
- Pituitary gland
- kinetic energy
- hibernation
- rocks

Fact 1: An animal requires warmth for survival. Fact 2: Vegetation is required by many animals for warmth and security. Given the two facts above, what helps animals survive?
****
A:
vegetation