Answers: 1
Biology, 22.06.2019 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
Biology, 22.06.2019 12:10
People with one sickle cell allele are not likely to get malaria. what is this an example of?
Answers: 1
An originally neutral stimulus that is paired with an unconditioned stimulus and eventually produces...
Mathematics, 28.12.2020 15:40
Health, 28.12.2020 15:40
English, 28.12.2020 15:40
Mathematics, 28.12.2020 15:40
Mathematics, 28.12.2020 15:40
Mathematics, 28.12.2020 15:40
English, 28.12.2020 15:40
English, 28.12.2020 15:50
Chemistry, 28.12.2020 15:50
Mathematics, 28.12.2020 15:50
Physics, 28.12.2020 15:50
English, 28.12.2020 15:50
Mathematics, 28.12.2020 15:50
Mathematics, 28.12.2020 15:50
Engineering, 28.12.2020 15:50