Final answer:
Elijah's observation that cell's organelles are like 'little organs' is correct as they perform specialized functions within the cell, mirroring the role of body organs.
Step-by-step explanation:
Elijah's observation is correct because in eukaryotic cells, organelles serve specific functions akin to what organs do in a body. The term organelle literally means "little organ," which is an apt descriptor given their role. Eukaryotic cells differ from prokaryotic cells in that they have membrane-bound organelles, like the nucleus, mitochondria, and chloroplasts, each performing essential and specialized roles for the cell's survival and functioning. For example, the nucleus acts as the control center holding genetic material, mitochondria generate energy for the cell, while chloroplasts enable photosynthesis in plants. These membrane-bound structures help compartmentalize cellular processes, similar to how different organs in our body specialize in certain functions.