The invention of the compound light microscope enabled scientists to observe cells, helping them to

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia