Biology, 17.07.2019 01:20 azainababbas
During the period 2.5–1.0 mya a. there was one widespread species of hominin, homo erectus, with so much variation that early anthropologists thought there were several species existing side by side. b. several hominins, including but not limited to homo erectus, homo habilis, and various australopithecine species, were alive at overlapping time periods, just as earlier periods saw several species of australopithecine alive at once. c. there were two species of early hominin, homo habilis living in africa and homo erectus living in asia. d. the great diversity of hominins known from earlier periods was quickly trimmed down so only homo erectus existed, alone, for most of that time.
Answers: 2
Biology, 22.06.2019 08:30
Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino
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Biology, 22.06.2019 10:00
Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human
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Biology, 22.06.2019 16:00
Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.
Answers: 1
During the period 2.5–1.0 mya a. there was one widespread species of hominin, homo erectus, with so...
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