下列关于生物固氮的说法中正确的是 A.固氮微生物将自然界中的含氮化合物还原成氨的过程 b.固氮微生物将空气中的n2还原成氨和硝酸的过程 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 thesePeas, Supermodel, Shrubbery, Hot water bottle, Juggler, Tennis racket, Ham, Splinter, Rowboat, Carrots, 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 #5077 Light of Hope by Itz Rakhi


Ariel Fernando
sketch #1061 garota ao vento


anonymous
anonymous
sketch #5184 Walter White by Abdul Ghony


Nassim Nouri
sketch #2765 Kratos by Nassim Nouri


anonymous
anonymous
sketch #5169 Iron Man by Hannah Kellogg


anonymous
anonymous
sketch #3538


anonymous
anonymous
sketch #1451 mi6softlab vibra


anonymous
anonymous
sketch #5162 Alien by KiNg Buamir


anonymous
anonymous
sketch #5115


anonymous
anonymous
sketch #1133 vinks


sketchmaster
sketch #2459 funky afro


anonymous
anonymous
sketch #5224


anonymous
anonymous
sketch #5160 Marilyn Monroe by Muhammet Karadoğan


anonymous
anonymous
sketch #4734 Timon by Anh Vu


anonymous
anonymous
sketch #3469


anonymous
anonymous
sketch #3166 Axl Rose by Jessie Lightwood


anonymous
anonymous
sketch #3148


anonymous
anonymous
sketch #3344 Homer by Samuel Roberto


anonymous
anonymous
sketch #2574


sketchmaster
sketch #2434 Metallica


anonymous
anonymous
sketch #5072


anonymous
anonymous
sketch #5009 Elen Jager from Attack on Titan


anonymous
anonymous
sketch #4424 MJ by Nycole Prietsch


anonymous
anonymous
sketch #4558


John Davis
sketch #2784


anonymous
anonymous
sketch #5085 CM Punk by Luciana Nazar


anonymous
anonymous
sketch #4855


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها

tomski下列关于生物固氮的说法中正确的是 a.固氮微生物将自然界中的含氮化合物还原成氨的过程 b.固氮微生物将空气中的n2还原成氨和硝酸的过程 coloring