Prokaryotic cells do not contain many of the organelles that eukaryotic cells have. Prokaryotic cells do have a primitive form of ribosomes
chloroplasts
mitochondria
Golgi apparati

ribosomes

Explanation:

the only common organelle between the eukaryotic and prokaryotic cell

the primitive prokaryotic ribosomes are 70S while the eukaryotic ribosomes are 80s

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above