Biology, 03.02.2020 01:43 alanaruth3389
Suppose scientists could compare the dna of modern humans from around the world with the dna of homo erectus populations from the humans’ native homelands. if dna samples from each modern human were found to be most similar to the homo erectus dna from their homeland, that finding a. support the multiregional model.. b. support the out-of-africa model.. c. support both the multiregional model and the out-of-africa model.. d. disprove both the multiregional model and the out-of-africa model.
Answers: 2
Biology, 21.06.2019 19:00
2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms
Answers: 1
Biology, 22.06.2019 11:00
When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated
Answers: 3
Biology, 22.06.2019 16:50
When is your breathing likely to speed up? a. when your white blood cells increase b. when your cells need more energy c. when your heart cells need more carbon dioxide d. when your blood cells have too much oxygen
Answers: 1
Suppose scientists could compare the dna of modern humans from around the world with the dna of homo...
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