Which process produces offspring from only one parent organism

Mitosis

Explanation:

Mitosis is the splitting of one cell into 2 daughter cells

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