If brain cells die quickly if blood is cut off, then brain cells die quickly if what supply gets cut off? Answer choices: - alveoli - blood - CO 2 - hydrogen - Air - Energy. - electric pulses - carbon dioxide
blood

(Question)
If roundworms may be living on a host or free-living, then roundworms can be free-living or live on a what? Answer choices: - soil - nest - host - root - stem - habitat - food - commune
(Answer)
host

Ques: If wind can cause damage to thin soil, then what can cause the most damage to thin soil? Answer choices: - Wind - storms - fronts - Flowers - rivers - Slugs - Compost - rain
Ans: Wind

(Q).
If amutation in the sex cells of the mother or father can cause new trait to appear in their offspring, then amutation can cause a new trait to appear in? Answer choices: - 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:If better senses have a positive impact on a bear's survival, then better senses can have a positive impact on the survival of what? Answer choices: - bears - bacteria - pigeons - humans - tigers - rocks - Mammal - hats

Ans:bears

Ques: If ice melts into water, then what does ice melt into? Answer choices: - gas - water - a solute - air - a delta - crust - liquid - lava
Ans:
liquid