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.
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Biology, 22.06.2019 12:30
How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?
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Biology, 22.06.2019 20:10
Which of the following accurately describes the correct order of events in the process of transpiration within a plant? a. water enters the roots, passes through the leaves, and leaks through the stem pores. b. water enters the roots, gets transported through the stem, and evaporates through the leaves. c. water is absorbed through the leaves, is transported through the stem, and nourishes the roots. d. water is absorbed through the leaves, nourishes the roots, and leaks through the stem pores.
Answers: 1
Biology, 22.06.2019 22:30
Astudent wants to compare the amounts of co2 given off by yeast provided with different amounts of sugar. the student places a balloon over each container to catch the released co2. which observation is a qualitative observation the student can make?
Answers: 2
Suppose scientists could compare the dna of modern humans from around the world with the dna of homo...
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