Biology : – OUR ENVIRONMENT & NATURAL RESOURCES 1.Food chain ends with Carnivores 2- Every food chain always starts with Producers. 3-Expand BHC – Benzene hexachloride 4-Producers are occurred in a ecological pyramid is at the base. 5-Sunlight is vital role in absorption of solar energy . 6-The energy in the ecosystem flows … Read more
Biology CIRCULATORY SYSTEM 1.In B.P 120/80 the numerator (120)indicates systolic pressure. 2- The term cardiac refers to the organ of Heart . 3-The left ventricle receives oxygenated blood from leftatria atria. 4-The largest artery in the body of the man – Aorta 5-The blood flows through heart only once for completing one circulation … Read more
Biology RESPIRATION -Important Points -One Liners For Exams 1- The microscopic air sacs present in lungs are called alveoli 2- We will find vocal cards in larynx 3- Lungs are protected by two layers called pleura 4- No of lobes present in the left lung of man are two and in the right lung three … Read more
History -One Liners For Various Exams 1- War is to a Nation what maternity is to women was the principle of Fascists. 2- Robert mugabe was the first president of Zimbabwe. 3-.The first Five years plans in the world started in Russia by Stalin 4-Menshivik party was founded by Kerensky. 5-Excavation work of Indus valley … Read more