which of these are most likely homologous structures? bat wing dragonfly wing tyrannosaurus arm bat wing and…

Brief Explanations:

Homologous structures have a common - evolutionary origin. Bats are mammals and Tyrannosaurus is a dinosaur (reptile), but they share a more recent common ancestor compared to bats and dragonflies (insects). Bat wings and Tyrannosaurus arms have similar bone - structure patterns due to common ancestry, while dragonfly wings are made of a different material (chitin) and have a different evolutionary origin.

Answer:

bat wing and Tyrannosaurus arm