What 5 sentece, the advantage o knowing genetics (specifically the multiple allelism.

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

This is the nitrogenous base only found in rna

Can someone me answer this question? you