Which of the following shows the correct path for gene expression​

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

How far away is the nearest black hole from earth?

which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)