Biology, 16.07.2019 07:30, brianamitzel1013

What is the difference between food chains, food webs, and energy pyramids?

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 01:20, sevaramirabell

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.

Answers: 1

continue

Biology, 22.06.2019 05:40, mustachbrah

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

Answers: 3

continue

Biology, 22.06.2019 14:30, GreenHerbz206

24. how are vaccines used to keep people healthy?

Answers: 1

continue

Biology, 22.06.2019 20:00, lattimore12

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.