A. Nicolaus Copernicus B. Johannes Kepler C. Isaac Newton D. Galile Explanation: Kepler's laws of planetary motion are three scientific laws describing orbital motion, each…
A. Lungs B. Blood C. Disorder of the Joints D. Liver Explanation: Arthritis is an inflammation of the joints. It can affect…
A. Job Queue B. PCB queue C. Device Queue D. Ready Queue Explanation: PCB queue does not belong to queues for processes. PCB is a process…
A. Physics in 1956 and 1972 B. Chemistry in 1958 and 1980 C. Physics in 1903 and Chemistry in 1911…
A. 4 B. 8 C. 17 D. 15 Explanation: Ice is the name given to any one of the 15 known…
A. Store Food B. Store Water C. Store Air D. None of these Explanation: The cotyledon encourages leaf growth in a…
A. Fertilization B. Germination C. Vernalization D. None of these Explanation: Germination - the process of growing a new plant from a seed.
A. 90’C B. 97’C C. 100’C D. None of these Explanation: At sea level, pure water boils at 212 °F (100°C).
A. gravity B. winds C. clouds D. rotation of the Earth Explanation: The atmosphere is held around the Earth by gravity. Gravity pulls gas molecules…
A. Poles B. Equator C. Center of earth D. Surface Explanation: The earth is an oblate spheroid, and that means it…