Two atoms of oxygen element are represented as "20". The two oxygen atoms are unreactive state and are unstable readily reacts and form molecules.
O₂ reprersents one molecule oxygen. When the two oxygen atoms reacts with each other forms one molecule of Oxygen. After the formation of Oxygen molecule, it (oxygen) has got stability.
Answer:
Ages that come five years from the age the person is now.
Explanation:
Ages that come five years from the age the person is now have more vivid memories in people.
For example, if the person has 20 years, he would remeber more cleary from when he was 15 years old to his current age.
This is because the brain retains more information from the previews experiences, having all that memories more vivid.
This happens in any age.
Answer:
The heat and pressure.
Explanation:
Heat and pressure caused the three rock types to change, as well as weathering and erosion.
<span>Potatoes are also known as tubers and they commonly make up most of the carbohydrate needs that the body can get from food. It is made up of parenchyma tissue that makes the plant have the ability of cloning and low metabolic activity. They are commonly used for experimentation as a “model tissue” because of these characteristics. <span>
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