What is a hormone? what do insulin, glucagon do?

Hormones are chemical substances produced by the organs that regulate and modulate the function of other cells.

Insulin in a hormone secreted by the pancreas whose function is to regulate the entry of sugar into the cells.

Glucagon is a hormone that contributes to the production of sugars in the liver through the body's circulating fats.

ay

how are you

wyd

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."