In this science worksheet, students observe the changes that happen to a silkworm as it eat several leaves. Students chart their findings to determine how eating affects growth rate.
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Selective Breeding of Farm Animals
Biology learners read about selective breeding in chickens and how it has produced high-yield meat specimens and rapid egg-layers. The unpleasant effects of artificial selection are explored, as well as options to supporting this...
5th - 6th Science CCSS: Adaptable