Answer: (4) Infinite Zeros of a polynomial can be defined as the points where the polynomial becomes zero on the whole. A polynomial having... View Article
Answer: (i) Sodium (Na) is metal which is extremely reactive which reacts with water and produces hydrogen gas. H2 gas catches fire as it... View Article
Answer: Two immiscible liquids, oil and water, can be separated by using Separating Funnel. The mixture of oil and water forms two separate... View Article
Answer: A ruby laser is a solid-state laser that utilizes synthetic ruby crystal as its laser medium. In 1960 Maiman designed the first... View Article
Answer: (1) Diborane Diborane is a chemical compound that consists of boron and hydrogen atoms and has a molecular formula B2H6. The compounds... View Article
Answer: (1) Atoms are defined as the basic building blocks of matter. An atom is composed of three particles, namely, neutrons, protons and... View Article
Answer: Peptization is the method of producing stable colloids using an electrolyte to split up and distribute a precipitate into the colloids.... View Article
Answer: Reproduction is the process of producing offsprings that are biologically or genetically similar to the parent organism. The organisms... View Article
Answer: (1) The scientific name for banana is Musa paradisiaca. Musa Superba is the scientific name for a flowering plant, rock banana. Musa... View Article
Answer: Objects moving in fluids face the friction of the fluid that opposes their motion. So objects moving in fluids must have unique shapes... View Article
Answer: Pollination may occur through different agents such as animals, bats, wind, birds, water, molluscs, etc. Malacophilys a kind of... View Article
Answer: (3) Well water The availability of ions is very important to conduct electricity. Distilled water is a pure type of water which does... View Article
Answer: (4) Pollenkitt is a coating of yellow sticky material that is present around insect-pollinated pollen plant of pollen grains. It is an... View Article
Answer: (3) Rayon is a manufactured fiber that is regenerated as cellulose fiber made from natural sources such as wood and agricultural... View Article
Answer: Pythagoras theorem states that In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the... View Article
Answer: Quickly doing the exercises can tire an individual or team. The principal explanation for this is the muscles work hard at lifting a... View Article
Answer: (1) The human skull bone includes twenty-nine bones in which eight are cranial bones, fourteen facial bones, six auditory ossicles, and... View Article
Answer: Cry genes are present in Bacillus thuringiensis. It codes for certain toxins that act as a poison to some insects, thereby, providing... View Article
Forests are one of the major types of natural vegetation. There are various kinds of forests depending upon the topography and climate. Tropical... View Article
