某同学设计了如图所示的装置.下列描述中正确的组合是 �此装置可验证植物的光合作用产生氧气�此装置可验证植物的�吸作用产生二氧化碳�丙内 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 theseCrutches, Script, Fairy, Calipers, Brownies, Beets, Pills, Elixir, Dentist, Crackpot, 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 #4984 Zombie by London Waterlilly


anonymous
anonymous
sketch #3508 Medusa by Nelly Panambo


anonymous
anonymous
sketch #4582 Pikachu by Mariana Sanchez Acevedo


anonymous
anonymous
sketch #3589 Cheshire Cat by Helen Besley


anonymous
anonymous
sketch #314 Butterfly


anonymous
anonymous
sketch #4480 ZOMBIE by Rubel Parvez


anonymous
anonymous
sketch #5047 Pikachu and Raichu by Saiful Farizam


anonymous
anonymous
sketch #970 Depression


anonymous
anonymous
sketch #5101


anonymous
anonymous
sketch #5172 Cheshire Cat by Juan Garcia


Donara Smbatyan
sketch #1452 donara


anonymous
anonymous
sketch #5168


anonymous
anonymous
sketch #3148


anonymous
anonymous
sketch #5094 Squirrel by Mehdi Público


anonymous
anonymous
sketch #5221


anonymous
anonymous
sketch #5164


anonymous
anonymous
sketch #5297 Journey by Dmitry Sidorenko


Donara Smbatyan
sketch #1447 donara


anonymous
anonymous
sketch #4086 2lips


Tom Kelly
sketch #645


anonymous
anonymous
sketch #1446


anonymous
anonymous
sketch #5210 I love you by Saul Mansanares


anonymous
anonymous
sketch #5270 Fresh prince by Fatér Szilvia


anonymous
anonymous
sketch #3496


Rachel Roe
sketch #2642 Red dog


anonymous
anonymous
sketch #4887 Jessica Rabbit by Garima Taneja


anonymous
anonymous
sketch #4734 Timon by Anh Vu

tomski某同学设计了如图所示的装置.下列描述中正确的组合是 �此装置可验证植物的光合作用产生氧气�此装置可验证植物的�吸作用产生二氧化碳�丙内 coloring