Q: Fact 1: Veins generally carry deoxygenated blood. Fact 2: Arteries and veins are blood vessels. Given the two facts above, vessels carry deoxygenated what? | OPTIONS:
- glucose
- oxygen
- Joules
- liquid
- organs
- molecules
- atoms
- blood
A: blood

Q: Fact 1: Sperm had to swim from male to female reproductive organs for fertilization. Fact 2: Gametes, the sperm and eggs, are produced by mitosis in the haploid gametophyte. Given the two facts above, what swims from male to female reproductive organs for fertilization? | OPTIONS:
- gametes
- barnacles
- fur seals
- eggs
- offspring
- haploid
- seeds
- diploid
A: gametes

Q: Fact 1: HIV infects and destroys helper T cells. Fact 2: Tcells- also known as T lymphocyte. Given the two facts above, what destroys T lymphocytes? | OPTIONS:
- SNPs
- tRNA
- Oxygen
- DDT
- HIV
- Infections
- p53
- Water
A: HIV

Q: Fact 1: Sinkholes are formed by precipitation. Fact 2: Most of the precipitation is in the form of snow. Given the two facts above, sinkholes can be formed by? | OPTIONS:
- rivers
- snow
- magma
- sun
- storms
- rain
- wind
- fronts
A: snow