Warm up : We can see the stars on the night sky within our milky way galaxy, but cannot see the stars in other galaxies. Why?

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

What organs comprise the respiratory system of a bird