Answer:
An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.
Explanation:
Photosynthesis is an example of how people and plants are dependent on each other.
Chloroplasts are small, disc-like, and green.
Different I think is your answer
Vertebrates and invertebrates