9.如图是人体内气体交换和运输示意图请据图回答1图中ab分别代表什么气体a二氧化碳 b氧气.2c和d的交换过程是通过气体扩散来 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 theseRobot, Saw, Toad, Swimmer, Farm, Parcel, Ice cream, Parrot, Kayak, Table, 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 #717


anonymous
anonymous
sketch #5269


sketchmaster
sketch #2619 Underwater by sketchmaster


Rachel Roe
sketch #141 Sunset


anonymous
anonymous
sketch #3769 The Beatles by يآآسر محمد


anonymous
anonymous
sketch #2889


anonymous
anonymous
sketch #4698


anonymous
anonymous
sketch #3431 Jimi Hendrix by Konvicted Rohit


anonymous
anonymous
sketch #5315


anonymous
anonymous
sketch #4446 EDDIE by يآآسر محمد


anonymous
anonymous
sketch #4306 The burning watermelon!


anonymous
anonymous
sketch #3457


anonymous
anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora


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


anonymous
anonymous
sketch #5193


Wynchz
sketch #962


anonymous
anonymous
sketch #5136


anonymous
anonymous
sketch #1131 nərgiz


anonymous
anonymous
sketch #2025


Jay Lantz
sketch #3743 Just for fun


anonymous
anonymous
sketch #4362 cow


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


anonymous
anonymous
sketch #4370 Breaking Bad


anonymous
anonymous
sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman


anonymous
anonymous
sketch #4885


anonymous
anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike


ShopRasta Roots
sketch #2787 Spongebob by ShopRasta Roots

tomski9.如图是人体内气体交换和运输示意图请据图回答1图中ab分别代表什么气体a二氧化碳 b氧气.2c和d的交换过程是通过气体扩散来 coloring