How does surfactant reduce the surface tension of water in the lungs?.

activation of phospholipase c (plc) indirectly increases intracellular ions through inositol triphosphate (ip3).

answer:

i don't believe the ocean is purple, but it might once have been:

as for the sky, according to nasa:

"sunlight reaches earth's atmosphere and is scattered in all directions by all the gases and particles in the air. blue light is scattered more than the other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time."

answer:

he

explanation:

i will chat with u