Which is TRUE for the cells that are formed by the end of Meiosis II? A. two cells are formed, each having half the number of chromosomes as the original cell. B. 4 cells are formed, each having half the number of chromosomes as the original cell. C. 2 cells are formed, each having the same number of chromosomes as the original cell. D. 4 cells are formed, each having the same number of chromosomes as the original cell.

B

Explanation: After the first meiosis there is already two daughter cells, after meiosis 2 the daughter cells split into 4 sister cells only taking half the amount of chromosomes from the original 2

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.