进化有多快?  

How Fast Does Evolution Work?

作　　者：邱鑫 

机构地区：[1]不详

出　　处：《英语画刊（高级）》2024年第36期22-23,共2页English Pictorial(Senior)

摘　　要：The earth has existed for roughly 4.5 billion years.I During this time,numerous organisms from ancient fish and modern humans to bacteria and dinosaurs have evolved,thrived,and sometimes gone extinct.

关 键 词：SOMETIMES NUMEROUS ANCIENT 

分 类 号：R73[医药卫生—肿瘤]