With more than 4,300 species, lizards make up the largest living group of this animal class
[DOC] [TLE] Chimpanzee - Wikipedia [PAR] Chimpanzees (sometimes called chimps) are one of the two species of the genus 
Pan, the ... As such, they are among the largest-brained, and most intelligent of 
primates; they use .... Further information: History of hominoid taxonomy .... 
chimps, humans were believed to be the only species to make and use tools; 
however,... [DOC] [TLE] Animal migration - Wikipedia [PAR] Animal migration is the relatively long-distance movement of individuals, usually 
on a seasonal basis.