Circadian rhythms ....its just behavior that is repeated over 24 hours
Genus represents taxonomic rank above species and below family. When organisms belong to the same genus, they must be of the same phyla, but may be in different species. In binomial nomenclature it is the generic name shared by the group of close relative.
This resemblance confers an advantage upon one or both organisms by which the ... Other inedible species resembling the first.
Because a<span>t some point during its life cycle, it had a dorsal hollow nerve chord, notochord, pharyngeal gill slits, and finally a muscular tail.
hope this helped and is right :)</span>
