Which of the three cells pictured above is a prokaryotic cell? - Both Y and Z
- X
- Z
- Y

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

What organ is the first to receive nutrients that have been absorbed from the digestive tract?