Question

Which two organisms are most closely related?

Answer 1

Answer:

Brown algae and dinoflagellates is correct

what the person above me said

Explanation:

Answer 2

Answer:

Brown algae and dinoflagellates.

Explanation: In a phylogenetic tree, two species are considered as most closely related if they share a more common ancestor than the others. The nodes of tree represent the common ancestor, while the tips of branches represent species originated from that ancestor