X and Y because females are X and X.
(I'm not sure but i think these are the answers)
composed of one or more cells
contains genetic program
acquires and uses energy
Some life cycles are the same like complete and incomplete metamorphosis.
The believe that the best answer among the choices provided by the question is the E. All contain histones.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
