Cross a heterozygous purple flower with a homozygous white flower. assume purple is dominant to white. what is the resulting genotypic ratio?
a) 2: 2
b) 3: 1
c) 1: 2: 1
d) none of these

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.

Ture or false evidence for evolution includes millions of fossils