I need this quick!! Compare the methods of gas exchange in adult amphibians to gas exchange in reptiles.

The cluster of developing cells from conception until birth is called an

In which state was more than 100 billion tons of coal mined in 2005?

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