某同学拟在一个面积为100 Hm2的草地上调查某种双子叶草本植物的种群密度设计了四个调查方案其中最可行的是 A.计数该草地上该种植物 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 theseParallelogram, Sailboat, Gypsy, Lily, Measles, Cuttlefish, Walrus, Dump truck, Liverwurst, Breadbox, 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?

Tom Kelly
sketch #643 Happy Valentines


anonymous
anonymous
sketch #3118 Joker Hernan Da Costa Marquez


anonymous
anonymous
sketch #4393 ant


anonymous
anonymous
sketch #2560


anonymous
anonymous
sketch #5177


anonymous
anonymous
sketch #5078 Naruto by Shimun Yeyo Ahmed


anonymous
anonymous
sketch #1536 Dark Night


anonymous
anonymous
sketch #3999 Deadmau by Speeð Üp Säm


anonymous
anonymous
sketch #4086 2lips


anonymous
anonymous
sketch #5084 Harry Potter by Enrique L. Manly


anonymous
anonymous
sketch #5154


anonymous
anonymous
sketch #286 sun


anonymous
anonymous
sketch #3558 Eye Rubel Parvez


anonymous
anonymous
sketch #5222 Magic Art Tin Sheek


anonymous
anonymous
sketch #4273


anonymous
anonymous
sketch #5203 Alien vs. Predator Ani Chachua


anonymous
anonymous
sketch #4975 Orange by Marcos Roberto Molina


anonymous
anonymous
sketch #2574


anonymous
anonymous
sketch #4869 Madara by Jean-Benoit Renaud


anonymous
anonymous
sketch #3513


anonymous
anonymous
sketch #270


anonymous
anonymous
sketch #4549


anonymous
anonymous
sketch #4934 Nami-Ki Roberto Castro Colimil


Sarah Nila
sketch #3483 Ginger


anonymous
anonymous
sketch #2393


anonymous
anonymous
sketch #4055


anonymous
anonymous
sketch #1168


anonymous
anonymous
sketch #2910 Harley Quinn Germaine Hoens


anonymous
anonymous
sketch #2536

tomski某同学拟在一个面积为100 hm2的草地上调查某种双子叶草本植物的种群密度设计了四个调查方案其中最可行的是 a.计数该草地上该种植物 coloring