After compounds are absorbed through the villi of the small intestine: (a) they travel to the kidneys, which excrete absorbed, but unwanted water-soluble compounds (b) they travel to the kidneys, which screen for unwanted compounds that have been absorbed and begin to detoxify so they can be eliminated. (c) they travel to the liver, which excretes absorbed, but unwanted water-soluble compounds (d) they travel to the liver, which screens for unwanted compounds that have been absorbed and begins to detoxify so they can be eliminated.

What are two reasons for why a species might disappear from the fossil record?

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

Australopithecus robustus was likely the longest-surviving species of australopithecine in south africa. it had: a. large molars, a big face, and a sagittal crest. b. a large body, large teeth, and a sagittal crest. c. a big brain, big teeth, and a big face. d. a big face, large teeth, and a large body