Which of the following is NOT an example of homeostasis? red blood cells transferring carbon dioxide to the lungs to be exhaled

the digestive system breaking food into smaller pieces that can enter the cells of the body

a virus entering a cell and damaging the organelles

mitosis

Why aren't the stains like crystal violet and safranin washed away with water during simple staining?

The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?

What characteristic makes a cell membrane selectively permeable