1. true or false?
skin, hair, and nails are all made of keratin.

2. what do sweat glands do?
a. make oils so hair can grow
b. release wastes & heat to keep cool
c. keep warm by releasing hot fluids

3. how are fingerprints formed?

1. True

2. When temperature rises, glands secrete water to the skin surface.

3. A person's fingerprints are formed when they are a tiny developing in their mother's stomach

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.