B
would be the right answer I think
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
False. I think it would be biased about the group.
It seems that this question is lacking information. Is there an image that should be attached with it?