The tiny air sacs at the terminal end of the airways; the place where gas exchange occurs in the lungs

During the process of meiosis, special cells called gametes are formed. gametes only have half the number of chromosomes that the other cells in the body have. what form of reproduction do organisms that produce gametes use?

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.