Which best explains a system A structure that carries out a specific function

B group of organs that carry out different function

Croup of organs that work together to carry out a specific function

D way that organism operate​

C

Explanation:

Group of organs that work together to carry out a specific function - > Organ system

the most logical answer would be a

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.