Answer:
There are air filters to purify the air and water filters to clean the water. Well, the kidneys are like a filtering system, too. They contain nephrons, which filter waste from the blood in two stages. First, nephrons take waste as well as needed materials out of blood. Then, the materials the body needs (like water and glucose) are returned to the blood and wastes are eliminated from the body. This is one way the kidneys maintain homeostasis. The kidneys also regulate the amount of water in the body. The amount of water the kidneys return to the blood depends on the conditions inside and outside of the body. This is another way the excretory system maintains homeostasis. For example, you will make more urine on a cool day when you have drunk a lot of water than you will on a hot day when you've hardly had anything to drink.
(I answered a question similar to this some time ago so you might also find it there.) Hope It Helps!
Exercising can help him. Cutting out fast foods and some carbs too can also help <span />
1) oxygen. 2) bone size 3) inner core, outer core 4) 10
Answer:
This will take forever but I'll give you the person and paragraph, you do the rest.
Explanation:
Walt Disney was born at the turn of the 20th century on the 5th of December 1901 in Chicago’s Hermosa neighborhood in the United States. He was the fourth son of Irish Canadian Elias Disney and his wife Flora Call who was of German American descent. After dropping out of high school at the age of 16 and then being rejected for the army for being too young, Walt joined the Red Cross and drove an ambulance for a year. In 1919, he moved back to Kansas City getting a temporary job at Pesmen Rubin Art studio, creating ads for newspapers. It was here that Disney began his long and illustrious career as an entrepreneur, animator, voice actor and film producer.
