What is the definition of binomial nomenclature?

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

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.

Which was not a reason why canals were built in florida