Mirroring the mechanisms that make human faces and bodies—and those of many multicellular organisms—symmetrical, bee colonies build symmetrical nests when they are placed on either side of a ...
In this session the children think of symmetrical shapes they have observed in objects - such as buildings - and then recreate these together in groups. 1: Warm up: Moving parts of the body in ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果