From smallest to largest. That will be
Cell; cheek cell
Tissue; hydra
Organ; heart
System; digestive system
Organism; lion
Tissue is a group of cells, an organ is a group of tissues, a system is a group of organs, an organism is a group of systems
Hope that helped. Have a nice day
Answer:
Energy flows through the organisms from bottom to top and increases at each level.
Explanation:
Penelope is most likely to be dependent on caffeine.
I would say A because they both have shells
