The genotypes of a husband and wife are IAIB x IAi. Among the blood types of their children, how many different genotypes and phenotypes are possible? a.4 genotypes; 3 phenotypes
b.3 genotypes; 3 phenotypes
c.4 genotypes; 4 phenotypes
d.3 genotypes; 4 phenotypes
e2 genotypes; 3 phenotypes

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.

What is an example of a scientific question that galileo could not have answered with out this new tool?