在探究活动中有时为了避免偶然因素影响实验结果需要进行重复实验然后取平均值.下列探究活动中属于这种情况的是 A.探究馒头在口腔中的变化 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 theseFarmer, Friend, Diamond Ring, Parasail, Harp, Puppet, Shovel, Campfire, Calliope, 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?

Tom Kelly
sketch #521 A hungry caterpillar


anonymous
anonymous
sketch #2950 Miss Fortune from League of Legends by Araceli GM


anonymous
anonymous
sketch #4405 Cat by Nizamuddin Shuja


anonymous
anonymous
sketch #5315


anonymous
anonymous
sketch #3383


anonymous
anonymous
sketch #4385


anonymous
anonymous
sketch #1045


anonymous
anonymous
sketch #1122 norooz


anonymous
anonymous
sketch #286 sun


Милен Тревата
sketch #2771 Naruto by Милен Тревата


anonymous
anonymous
sketch #313 Uchiha Sasuke


anonymous
anonymous
sketch #5058


anonymous
anonymous
sketch #5101


anonymous
anonymous
sketch #4698


anonymous
anonymous
sketch #3613


anonymous
anonymous
sketch #2874 Mario by Ahmed Hosny


anonymous
anonymous
sketch #2393


anonymous
anonymous
sketch #4702


anonymous
anonymous
sketch #312


anonymous
anonymous
sketch #214 bugs bunny


anonymous
anonymous
sketch #846 cat fridayz z z zzzz zz


anonymous
anonymous
sketch #2035 Ernest Hemingway... chayrolfrypan


anonymous
anonymous
sketch #5187


anonymous
anonymous
sketch #5093 Pedro Henrique Jordan Coquet


anonymous
anonymous
sketch #5434


sketchmaster
sketch #2588 Buble by sketchmaster


sketchmaster
sketch #2638 Cliff cool


anonymous
anonymous
sketch #4232 Tobirama by Kadi Kader

tomski在探究活动中有时为了避免偶然因素影响实验结果需要进行重复实验然后取平均值.下列探究活动中属于这种情况的是 a.探究馒头在口腔中的变化 coloring