Biology, 28.09.2019 09:00 lolmaster101
An increase in the atmospheric levels of carbon dioxide (co2) is the biggest contributor to which of the following? a . global warming b . el niño c. wind storms d . ozone depletion
Answers: 2
Biology, 21.06.2019 19:00
Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
Answers: 1
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 15:50
Polar zones are cold and tend to be dry because of a pressure system of cold. low high
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Biology, 22.06.2019 19:10
Which of these structures are found in both plant ans animal cells?
Answers: 1
An increase in the atmospheric levels of carbon dioxide (co2) is the biggest contributor to which of...
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