B b B BB Bb
b Bb bb

B = brown eyes b = blue eyes

According to the Punnett Square shown above
A.
there is a 75% probability that an offspring will have blue eyes and a 25% probability that an offspring will have brown eyes.

B.
there is a 75% probability that an offspring will have brown eyes and a 25% probability that an offspring will have blue eyes.

C.
there is a 50% probability that an offspring will have brown eyes and a 50% probability that an offspring will have blue eyes.

D.
there is a 100% probability that an offspring will have one brown eye and one blue eye.

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

What do nitrifying bacteria convert

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.