Question 10 Order the structural hierarchy in a human being in order of increasing complexity.
tissue
= organism
= organ system
cell
= organ
i need this in order.

cells,organs,organ systems and organisms.

i think that it is plants

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.