Answer:
stress
Explanation: people with alot of stress tend to get less sleep. i see this kid at my school asking the teacher to give him a good report to his parents even the the student does terrible in class, so the teacher always gets annoyed and he yells at the student to stop asking him for a good report
It is a carefully engineered area that used to deposit waste products.
Anorexia is an eating disorder where people obsess about their weight (not eating, throwing up, eating very little). The people who have it try to maintain a low body weight by not eating, hardly eating, or working out a lot. Not everyone who has this is bone skinny. They must just be trying to lose or maintain a weight in ways that aren't very safe. Bulimia is when someone is very skinny, abnormally. It is an eating disorder marked by binging to avoid weight gain. It is an obsessive desire to be skinny or lose weight. Both can lead to serious health risks
The lining of the back of eye containing two types of photoreceptor cells - rods - sensitive to dim light and black and white - and cones - sensitive to colour. A small area called the fovea in the middle of the retina has many more cones than rods. Bundle of sensory neurones at back of eye.
Answer:
See Below
Explanation:
At 15 degrees, exposure to cold elements can lead to hypothermia. Bob should wear a winter coat and lined pants, as well as snow gloves to avoid frostbite. A beanie or hoodie to cover the head is a must. A lined fleece neckwarmer to cover the face and neck will be helpful as well. Appropriate shoes/boots that are water resistant.
He should have some emergency supplies in his backpack. These may include an emergency blanket, avalanche kit, tent, and sleeping bag appropriate for 15-degree weather. He should also have non-freezable food items or instead material to start a fire.