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Question – What is the difference between prokaryotic and eukaryotic cell? Answer: Prokaryotic cells are found in organisms like bacteria, which have no nucleus. They have a cell wall that contains peptidoglycan and flagella that allow them to move around. Eukaryotic cells are found in animals, plants, and fungi. The nucleus of eukaryotic cells is … Read more

Question – a light-year is a unit of? Answer: A light-year is a unit of distance used in astronomy. A light-year is a distance that light travels in one year, approximately 9.5 trillion miles (15 trillion km). It was first defined by Isaac Newton and then redefined by James Bradley in 1728 as the distance … Read more

Question: What is the smallest bone in the human body? Answer: The stapes is the smallest bone in the human body. It connects the ear to the middle ear and can be found at either side of the eardrum. The function of this small bone is to transmit vibrations from sound waves into nerve impulses, … Read more

Question – What is the hottest planet in the solar system? Answer: The hottest planet in the solar system is Venus. Venus has a temperature of 860 degrees Fahrenheit (460 degrees Celsius) and it’s almost like being on fire, hence its name. The surface of Venus is made up of clouds that make up 96% … Read more

Question – How to calculate the surface area of a sphere? Answer: This is an important question to know how to calculate the surface area of a sphere. There are two types of calculations that you can do to find the surface area of a sphere, they are spherical area and volume calculation. The first … Read more

Question: How to convert square meters to square feet? Answer: Square meter to square feet is the easiest way to convert between meters and square feet. To find out how many square meters you need, multiply your required area by 100,000. For example: If you want to build a house that is 1000 sq ft … Read more

Question: how many centimeters in an inch? Answer: There are 2 different units used to measure the length: The inch and the centimeter. In order to find out how many centimeters in an inch, you need to convert the number of inches into centimeters first. For example, if you want to know how many centimeters … Read more