Aprokaryote's capsule is: a. a layer of amino acids made from polysaccharides. b. a layer of mucous made of phospholipids. c. a layer of peptidoglycan made from amino acids. d. a layer of mucous made of polysaccharides.

In a cladogram, what occurs at a node? a derived trait appears. evolution is stopped. an ancestor dies. the cladogram ends. aa as s as ss what are the chances that their offspring will have sickle cell anemia? 0% 25% 50% 100%