The diagram shows a Punnett square of the cross between the eye colors of two animals. Brown eye color is dominant and blue eye color is recessive. What is the percentage of offspring with brown eyes as
shown by the data?
A 0%
B 25%
C 50%
D 100%

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?