The Neolithic began with A. 15,200 years ago

B. Farming using stone tools

C. The discovery of fire

D. Homo erectus

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

Kate is studying the transformation from unicellular to multicellular organisms. which metaphor is the most appropriate to apply to the map of the timeline.

Which three substances make up each of the smaller molecules that form proteins