White squash is dominant over yellow squash. Cross a mixed (heterozygous) white with a yellow. Show genotypes, phenotypes, and the ratios.

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

Both carbohydrates and fats are used as fuel in cells. true or false

American scientist, linus pauling, was one of many scientists racing to discover the molecular structure of dna. pauling initially thought that the molecule was a triple helix. later, james watson and francis crick unveiled their double helix model, which turned out to be an accurate description of the molecule's shape. why did watson and crick succeed when pauling failed?