Charlie is making a mosaic picture using 1centameter square tiles. he placed in a square 8 tiles wide by by 8 tiles long. what is the area of the mosaic picture

answer; i believe the correct answer is (a)0

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.