Ascientist is trying to determine the evolutionary relationships among species with very similar physical characteristics. one method to determine the relationships is by comparing amino acid sequences of proteins. why would the scientist compare the amino acid sequences of proteins common to those similar species?

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar

The negative impacts of nonnative species generally outweigh the positive impacts

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a.achondroplasia b.huntington's disease c.hemophilia d.albinism