Biology, 25.12.2019 00:31 msmaporter
Approximately 10% of the energy absorbed by one trophic level is transferred to the next successive level. the same number of calories are available at the primary producer level of each of these food chains. food chain
1: phytoplankton β zooplankton β smelt β trout β humans food chain
2: phytoplankton β smelt β humans how much energy is available to humans in food chain 2 as compared to the energy available to humans in food chain 1 ?
hint: first decide if there would be more or less energy. that would eliminate some answers.
Answers: 3
Biology, 21.06.2019 23:30
What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.
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Biology, 22.06.2019 13:00
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
Biology, 22.06.2019 18:30
Which of the following are not matched correctly? cd8+: directly destroy infected or cancerous cells t reg cell: reduce the adaptive response once threat passes t l: activate cellular branch (cytotoxic t cells, macrophages, nk cells) t 2: stimulate b cells to make antibodies t (cd4+): mhc i
Answers: 3
Approximately 10% of the energy absorbed by one trophic level is transferred to the next successive...
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