关于Chordata的百科

• Chordata造句怎么写

• Here'satunicate,alsocalledaseasquirt,whichisinChordata,andacrab,inArthropoda.Forinstance,everythingwithanotochord(whichwouldbeaspineforsharks,pythons,pelicans,you)belongsinthephylumChordata.AmemberofthesubphylumVertebrata,aprimarydivisionofthephylum...
• 2018-03-228850