Pituitary hormones control your sleep and wake up cycle and I think it affects the brain
The integumentary system, the skin, protects the internal organs from harmful bacteria, sunlight, and injury. The skin is the largest organ of the body and consists of two layers: the epidermis and the dermis. The epidermis is the outer layer. It is made up of dead cells and new cells which make the body waterproof, give color to the skin, and help maintain the body's hydration levels.
The answer is the first one. It is the most realistic out of the four answers.
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True because if you don't wear gloves you get germs on you which could lead to getting sick.