Who discovered the monomers of nucleic acids ? O Phoebus Levene
O James Watson, Francis Crick, and Rosalind Franklin
O Friedrich Miescher
O Gerardus Johannes Mulder and Jöns Jacob Berxelius

Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline.which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

What are levels of ecology and how can we remember them