What is it called when vesicles are used to move substance into a cell

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.

What maintain homeostasis when a persons internal body temperature is 97.5°f

Which type of stimulus do mechanoreceptors detect? sound pain heat light