Fact 1: Brain cells die quickly if their oxygen supply is cut off. Fact 2: Blood carries oxygen to the brain. Given the two facts above, answer the question "brain cells die quickly if what supply gets cut off?" with the following options: - alveoli - blood - CO 2 - hydrogen - Air - Energy. - electric pulses - carbon dioxide
blood

(Question)
Fact 1: Roundworms may be free-living or parasitic. Fact 2: Parasites Shortfin makos host a variety of parasitic copepods. Given the two facts above, answer the question "Roundworms can be free-living or live on a what?" with the following options: - soil - nest - host - root - stem - habitat - food - commune
(Answer)
host

Ques: Fact 1: Soil erosion means soil loss through wind. Fact 2: Erosion also damages the thin soil. Given the two facts above, answer the question "What can cause the most damage to thin soil?" with the following options: - Wind - storms - fronts - Flowers - rivers - Slugs - Compost - rain
Ans: Wind

(Q).
Fact 1: Amutation in the sex cells of a parent can cause a new trait to appear in the parent 's offspring. Fact 2: Fathers parent differently than mothers. Given the two facts above, answer the question "A mutation can cause a new trait to appear in " with the following options: - haploid plants - mother or father's sex cells - mutagen - mutual funds - molecules - sperm and egg fuse - Males and females - genetic material
(A).
mother or father's sex cells

Ques:Fact 1: Better senses have a positive impact on an animal 's survival. Fact 2: Bears are curious animals. Given the two facts above, answer the question "Better senses can have a positive impact on the survival of what?" with the following options: - bears - bacteria - pigeons - humans - tigers - rocks - Mammal - hats

Ans:bears

Ques: Fact 1: Melting is when solids are heated above their melting point. Fact 2: Solid ice is melted into liquid water. Given the two facts above, answer the question "what does ice melt into?" with the following options: - gas - water - a solute - air - a delta - crust - liquid - lava
Ans:
liquid