回答有关生物进化的问题鸟类与爬行类具有亲缘关系下图ab分别为鸟类和爬行类的早期胚胎1下图中两者的相似之处是都有 填图中编号与对应的 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of theseFudge, Sunglasses, Peg leg, Shelves, Potato bug, Amusement park, Margarita, Panther, Widget, Bolo tie, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #5050


anonymous
anonymous
sketch #970 Depression


Rachel Roe
sketch #33 Flutter-bys


anonymous
anonymous
sketch #3083 Great illustration Ali Hänel


anonymous
anonymous
sketch #4976


anonymous
anonymous
sketch #4831


anonymous
anonymous
sketch #4467


anonymous
anonymous
sketch #3822


anonymous
anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #5182 Inuyasha by Sepp Herberger


anonymous
anonymous
sketch #4874 Milla Jovovich by Kimmy Kitty Perry Priemus


anonymous
anonymous
sketch #4031


anonymous
anonymous
sketch #4965


anonymous
anonymous
sketch #4821 Johnny M. by Z Ionut Ady


anonymous
anonymous
sketch #4829


anonymous
anonymous
sketch #4708 Katekyo Hitman Reborn by Mário JBudo


anonymous
anonymous
sketch #4405 Cat by Nizamuddin Shuja


anonymous
anonymous
sketch #4691 Itachi by Jaqueline Salazar


anonymous
anonymous
sketch #5259


anonymous
anonymous
sketch #5269


anonymous
anonymous
sketch #3908 Rawr! by Timothy Palfreyman


anonymous
anonymous
sketch #5205


anonymous
anonymous
sketch #3420


anonymous
anonymous
sketch #4522 Adventure Time by KiNg Buamir


anonymous
anonymous
sketch #1145


anonymous
anonymous
sketch #5315


Wynchz
sketch #962


anonymous
anonymous
sketch #3375


anonymous
anonymous
sketch #264


anonymous
anonymous
sketch #4855

tomski回答有关生物进化的问题鸟类与爬行类具有亲缘关系下图ab分别为鸟类和爬行类的早期胚胎1下图中两者的相似之处是都有 填图中编号与对应的 coloring