In light of the redox tower and bioenergetical considerations, explain what happens when nitrate (no3 - ) is supplied to a culture of escherichia coli fermenting glucose.

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

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

Which statement best addresses the differences in sex cell differentiation between the red-eared slider turtle and a human?