Phospholipids consist of glycerol, phosphate group and two fatty acid chain.
Answer:
Food is necessary to digest because food we eat is made of macromolecules.
Explanation: Macromolecules such as carbohydrates, proteins and lipids which are made of many small molecules i. e. glucose, amino acid and fatty acid respectively. Our body absorb food in the form of glucose, amino acid and fatty acid so it is necessary that the food is broken down into these small molecules.
Answer:
The Oort Cloud is an expansive house of frozen bodies at the extreme edge of the solar system. It was named after the originally theorised astronomer Jan Oort. The Oort Cloud is approximately spherical and is known to be the centre of much of the long-term comets.
Explanation:
The Oort Cloud is an expansive house of frozen bodies at the extreme edge of the solar system. It was named after the originally theorised astronomer Jan Oort. The Oort Cloud is approximately spherical and is known to be the centre of much of the long-term comets.
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It is intercepted first by the atmosphere, a small part of the sun's energy is directly absorbed, particularly by certain gases such as ozone and water vapor. during the day the sun shines through tha atmosphere <span>
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