2.

(10 pt)
which of the following is an example of a chemical change?

a.

digestion

b.

chopping wood

c.

adding food coloring to water

d.

:ADFKL

Explanation:;kaDFS": just doing it for the points

due to the fact that it skipped a generation we can tell it is definitely not a dominant trait, therefore it must be recessive. i think this is right let me know!

explanation:

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.