A. Africa B. South America C. Asia D. Australia Explanation: Due to the large number of birds in South America, it…
A. Magnesium and Vitamin D B. Iron and Vitamin B C. Iron and Vitamin C D. calcium and vitamin C…
A. Ovum B. RBCs C. Sperm cell D. Neuron Explanation: The largest cell is the ovum in the human body. The ovum…
A. Botany B. Zoology C. Astronomy D. None of these
A. 6.9 B. 7.6 C. 7.1 D. None of these Explanation: On the 8th October , 2005 most of the…
A. Conductors B. Transistors C. Diodes D. None of these Explanation: In most applications, the vacuum tube is obsolete, having…
A. Flood : Rain B. Image : Object C. Reaction : Action D. House : Bricks
A. Skelton B. Tissue C. Skull D. None of these Explanation: Bones provide a rigid framework, known as the skeleton, that…