Kelp is select one: a. a plant that grows in long strands. b. an algae what grows in long strands. c. a plant that grows in short clumps in the shallow water. d. an algae that grows on the surfaces of rocks.

it's D.

Explanation:

explanation:

the fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus eohippus.