In a particular breed of cat, a Y-linked gene produces ginger-colored fur on the tail. If a male possessing a ginger-colored tail is bred with a female possessing a white tail, ?% of the female offspring and ?% of the male offspring can be expected to have ginger-colored tails.

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.

i got you i did it ya know what it is just needing to fill this in for a quick task!

condenser is used to focus in the light microscope.