下图是未被破坏的中生代和古生代沉积岩石的次序示意图其中Ⅱ层为含有物种a的化石Ⅰ层为含有物种b的化石请你据图回答 1比较物种a和物种 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 theseMobile, Scientist, Tower, Elm, Forge, Monkey, Desk, Aircraft carrier, Apple, Donut, 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?

sketchmaster
sketch #2598


anonymous
anonymous
sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez


sketchmaster
sketch #2460 Zayn Malik of One Direction by sketchmaster


anonymous
anonymous
sketch #3469


anonymous
anonymous
sketch #4904


anonymous
anonymous
sketch #3765 Happy easter!


anonymous
anonymous
sketch #4888


anonymous
anonymous
sketch #3651 Istanbul by DjDarío GT


anonymous
anonymous
sketch #4796


anonymous
anonymous
sketch #4702


anonymous
anonymous
sketch #3254 derp


Raisa Mahmud
sketch #2061


anonymous
anonymous
sketch #5220


anonymous
anonymous
sketch #949 jbj


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


anonymous
anonymous
sketch #5284


anonymous
anonymous
sketch #5271


anonymous
anonymous
sketch #3479


anonymous
anonymous
sketch #4891 Pikachu by Resul Danacı


anonymous
anonymous
sketch #5095 Lion by Frederic Knauer


anonymous
anonymous
sketch #1668 SUNSET


anonymous
anonymous
sketch #313 Uchiha Sasuke


anonymous
anonymous
sketch #5162 Alien by KiNg Buamir

tomski下图是未被破坏的中生代和古生代沉积岩石的次序示意图其中Ⅱ层为含有物种a的化石Ⅰ层为含有物种b的化石请你据图回答 1比较物种a和物种 coloring