In this lab, we have discussed the savanna hypothesis and how pre-australopithecines challenge this explanation of the evolution of bipedalism. If the savanna environment was not the factor favoring bipedalism, what was?
1. Describe some of the advantages of bipedalism (be sure to think about what life would have been like for our ancestors millions of years ago when bipedalism evolved, including their risk of predation, food availability, etc.).
2. Are there any disadvantages to bipedalism? If so, what are they?
3. Taking into account the possible advantages and disadvantages, why do you think bipedalism might have evolved?
Answers: 1
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If your blood becomes too concentrated with iona, what will happen to the red blood cells
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This is the interaction of two organisms where one is and the other is neither nor harmed.
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14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.
Answers: 2
In this lab, we have discussed the savanna hypothesis and how pre-australopithecines challenge this...
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