1. how many different kinds of cells can
you see in this picture? describe at least 2

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.

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give