Question

Kelp a brown alga used for??​

Answer 1

Explanation:

Giant kelp is a brown alga (Phaeophyceae) that can form extensive “kelp forests,” which are an important marine habitat. Once a major source of iodine and potash, brown algae are still an important source of algin, a colloidal gel used as a stabilizer in the baking and ice-cream industries.