What does the testide do?

Properties of components are replaced by new properties are a mixture or a compound? Secretary of DOST? A leading centripetal force in India is? What is the difference between a zygote and an endosperm? What is a green pigment that absorbs light to provide energy for photosynthesis it is present in most plant and algae cells and some bacteria? What do you think of selective logging and total log ban? If an object has a mass of 4 grames and a volume of 3ml what is its density? Who are the microscopist? Why scientists should use controls in their experiments? When riding in a car we can sense changes in speed or direction through the forces the car applies on us. Do we wear seat belts in cars and airplanes to protect us from speed or from acceleration? How are direct rays different from indirect rays? How did America managed to expand? Give 3 example of thermometer? What is a split base? Scientific term for weak solution? How would you use original in a sentence? How many feet is 1.25 meters? Use of discoveries in science to solve everyday problems? What is the Limitation meaning in science? An object that weighs 340 N floats on a lake what is the weight of the displaced water?