B i think because it sounds like the most logical answer.
Answer:
The amount of energy passed on from an organism is 10% of the energy it received.
Explanation:
As an animal consumes another, they need energy for themselves, so not all of the energy is able to be transferred to the next consumer that eats them.
I think all organisms are made up of one or more cells and cells are the basic units of life and all cells arise from pre-existing cells.
I know that in identical twins, their genetics are much more alike :)