Non-renewable natural resources like oil and natural gas take a very long time to form. that is one reason for the building of windmill farms that produce electricity from the wind's movement. what is another reason? a) wind energy is more efficient than solar energy. b) the energy produced on a windmill farm is much cheaper. c) the energy produced on a windmill farm is much more expensive. d) windmill farms produce energy without producing as much pollution.

Suppose a particular species of tulip plant has three alleles for the gene that codes for flower color. the cr allele produces red tulips, the cp allele produces purple tulips, and the cw allele produces white tulips. cr is dominant over cp and cw, and cp is dominant over cw. for each of the following crosses, determine the expected ratio of offspring for each flower color. cr cp x cp cw cr cw x cp cw 1 red: 1 purple : 0 white, 1 red: 2 purple: 1 white, 2 red: 1 purple 1 white, 1 red: 3 purple : 0 white, 2 red: 0 purple : 2 white, 2 red: 2 purple : 0 white