How important are mangrove swamp in the population of fishes?

They help the area of vegetation around it grow and also gives a lot of craba's a place to stay

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

can i get the brainliest pls

explanation:

multiply it by 5 in order for you to understand i cant give an exact answer.