Answer:
secondary succession happens more often because it occurs after some kind of distribution that still leaves the soil intact (mudslide,bulldozing,shoveling,or scraping off an area)
At the very end of the cladogram at the very top of a clade in the middle of a clade along the main trunk of the cladogram
Species is<em> </em><em>homo</em><em> </em><em>s</em><em>a</em><em>p</em><em>i</em><em>e</em><em>n</em><em>s</em>.
Genus is <em>homo</em>.