3. dragon fly and bat use wings for flying are these two organs analogous or homologous support your answer.

Explanation:

the wings of bats and dragonflies are analogous .

thw wing of bat is actually a leathery outgrowth from it's hands which known as patagium .

while the wings of dragonfly is made of chitin .

b is the best answer for this question.

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.

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explanation: