Stethoscope was invented by _______ ? September 17, 2025 by Admin A. Rene Laennec B. Steven Sasson C. Martin Cooper D. Dave Hyatt ✅ The correct answer is option A.
Keeping of Birds Called___________? September 17, 2025 by Admin A. Apiculture B. Aviculture C. Viniculture D. Viticulture ✅ The correct answer is option B.
The good sources of iodine are_______? September 17, 2025 by Admin A. green leafy vegetables B. seeds C. fresh vegetables and fruits D. sea foods ✅ The correct answer is option D.
Dialysis is used for the treatment of__________? September 17, 2025 by Admin A. Kidney failure B. Heart weakness C. Brain diseases D. None of these ✅ The correct answer is option A.
All of the following are electromagnetic radiations except__________? September 17, 2025 by Admin A. Red light B. Sound waves C. X-Rays D. Photon ✅ The correct answer is option B.
Which Planet has purple rocks according to NASA ? September 17, 2025 by Admin A. Jupitar B. Neptune C. Earth D. Mars ✅ The correct answer is option D.
What is the name of the Active asteroid discovered near Jupiter? September 17, 2025 by Admin A. 2019 Jup1036 B. 2019 JR10A C. 2019 LD2 D. 2019 AA1 ✅ The correct answer is option C.
The study of rearing fine and intelligent human beings through genetics is called__________? September 17, 2025 by Admin A. Eugenics B. Biotechnology C. Cloning D. Geneology ✅ The correct answer is option A.
Underground water and the water on the earth’s surface is called ? September 17, 2025 by Admin A. Mezosphere B. Ionosphere C. Hydrosphere D. None of these ✅ The correct answer is option C.
Phosphorus is an essential component of one of the following biological molecules: September 17, 2025 by Admin A. Amino acids B. Nucleic acids C. Carbohydrates D. None ✅ The correct answer is option B.