Where on earth can ecological relationships be found

Surrounded by microtubules, located near the nucleus. (don't try to google it) (give answer only if u know)

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.

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs