Answer:
Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium. All 11 are necessary for life.
Explanation:
hope this helps
It can be,it depends on the situation.
EX:Someone is cyber bullying a kid by posting embarrassing pictures of them.
In this case Cyber bullying would be worse than bullying directly.
EX:Someone is bullying a kid by directly abusing them.
In this case direct bullying would be worse. Because through cyber you can mostly only bully with your words. Now with direct bullying you can do much much worse.
Answer:
physician fitness plays a important role in our life it increases our immunity and help in fighting germ, bacteria and viruses
Answer:
because you inhale metals into your lungs which damages them
Light-sensitive cells in the retina at the back of our eye allow us to see. The human eye has two types: cones and rods. Rods are extremely efficient; a tiny amount of light can trigger them. They are responsible for our night vision.
