In laboratory mice, the normal gray color is dominant over the albino (all-white) color.
Starting with purebred albino and purebred
gray as parents, what is the ratio of pheno-
types in the F2 generation?

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

How does human environment effect the biosphere

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !