A 2-month-old is suspected of having coarctation of the aorta. What is the cardinal sign of this defect? A. Clubbing of the digits and circumoral cyanosis. B. Pedal edema and portal congestion. C. Systolic ejection murmur. D. Upper extremity hypertension.

How can you keep track of variables in a science experiment?

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

One gene can influence trait(s). one trait can be determined by gene(s).