What is a compound eye?

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

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