Q: Fact 1: Aflower 's purpose is to produce seeds. Fact 2: Animals eat the seeds and their stomach acids weaken the seed coat. Given the two facts above, what would an animal use flowers for?

OPTIONS:
- decorations
- painting
- nectar
- smelling
- Food
- taste
- mating
- pollen

A: Food

Q: Fact 1: Exercise increases a body 's strength. Fact 2: For exercise, Alan runs and rollerblades. Given the two facts above, what can increase a body's strength?

OPTIONS:
- four limbs
- disease
- running
- biceps
- infection
- stretching
- Limbs
- movement

A: running

Q: Fact 1: Introns are regions that do not code for proteins. Fact 2: Introns are found in eukaryotes. Given the two facts above, what animals have regions that do not code for proteins?

OPTIONS:
- fur and fat
- eukaryotes
- fur seals
- barnacles
- sensory neurons
- chickens
- bioaerosols
- mammals

A: eukaryotes

Q: Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Sedimentary Rocks One of the commonest sedimentary rocks is sandstone. Given the two facts above, flowing water can slowly dissolve carbon in what?

OPTIONS:
- oil
- water
- crust
- ice
- loose dirt
- sandstone
- precipitation
- loose soil

A:
sandstone