Like other eukaryotes, arbuscular mycorrhizal fungi, such as Rhizophagus irregularis, are classified into phylogenies using particular approaches. Classification of prokaryotes often involves analysis of the 16S ribosomal subunit. What approach is used to develop phylogenies for eukaryotes such as R. irregularis

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.