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Tag Archives: Biology

MCQ’s For CSS-PMS- Everyday Science (Biology) [Part1]

Test Your Brain Get In the Quiz!

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What are Vitamins?

Group of organic compounds which are essential for normal growth and nutrition and are required in small quantities in the diet because they cannot be synthesized by the body. “most people can get all the vitamins they need from a healthy diet”  

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How far does light travel in the ocean?

Sunlight entering the water may travel about 1,000 meters (3,280 feet) into the ocean under the right conditions, but there is rarely any significant light beyond 200 meters (656 feet). The ocean is divided into three zones based on depth and light level. The upper 200 meters (656 feet) of ...

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