Answer:Â Antoine Lavoisier Antoine Lavoisier is French chemist and born in Paris on 26 August 1743. His significant contributions to the field of... View Article
Answer: Decomposers are micro-organisms that digest things that are dead or decaying and turn the dead plants and animals into humus. The two... View Article
Answer: The word Jhum (Jhoom) or Podu refers to shifting or slash and burn cultivation. It is one of the oldest practices of agriculture... View Article
Answer: Carbon compounds are poor electrical conductors because they form covalent bonds, and they do not give rise to free electrons because all... View Article
Answer: Farmyard Manure (FYM)is primarily made from cow dung, cow urine, waste grass, and other dairy waste. Properties of FYM are, FYM is... View Article
Answer: (4) The velocity of the sound varies in the different medium as given below. Sound travels in solids at a rapid rate than air, fluid or... View Article
Answer: Twice Alpha particle is a helium nucleus that comprises two protons and two neutrons, and the charge is twice the charge of the proton... View Article
Answer: (4) Sound can not travel in a vacuum. A vacuum is an environment where liquids, gases, or solids of some sort are absent. If there are... View Article
Answer: (4) Some species seeds are edible for example Pinus gerardiana (chilgoza pine). This plant is popular in the North West Himalayan dry... View Article
Answer: In 1974 WHO founded the Extended Immunization Program (EPI) to improve and extend immunization programs worldwide. The goal was set in... View Article
Answer: Proteins are synthesised by ribosomes which are RNA protein complexes. Proteins are produced in RER (Rough Endoplasmic Reticulum).... View Article
Answer: (3) Mercury is the nearest planet to the Sun. And then Venus is the second nearest planet to the Sun, and Earth is the third nearest... View Article
Answer: Dimensional analysis is the practice of checking relations between physical quantities by identifying the dimensions of the physical... View Article
Answer: (2)Â Wrought iron Wrought iron is the purest form of iron. It contains 0.12 to 0.25% carbon and is thus the purest form of iron.... View Article
Answer: General characters of Balanoglossus are Balanoglossus is a worm similar to Protochordate. It belongs to the Phylum: Chordata Subphylum:... View Article
Answer: Ribosomes Proteins are produced in RER (Rough Endoplasmic Reticulum). Proteins are produced in the RER by the ribosomes attached to it.... View Article
Answer: (2) Homologous organs are defined as the organs of different animals that are having a similar structure but differ in their functions.... View Article
Answer: Concentration is a basic term used in chemistry. In simple words, concentration is the measure of the quantity of a given substance when... View Article
Answer: Valency of phosphorus (P) =5 Valency of Oxygen (O) = 2 In phosphate ion, there is four oxygen atom. So the total valency of O2 = 4... View Article
