Answers Vaccination results in Vaccination results in A. aiding red blood cells to carry more oxygen B. production of antibodies which destroy toxins of germs C. arresting excessive bleeding D. production of white blood cells which engulf and digest bacteria. Correct Answer: Option B Explanation
Answers Select the option that best explains the information conveyed in the sentence. The secretary said… Select the option that best explains the information conveyed in the sentence. The secretary said that the postponement… Read More
Answers State three properties of cathode rays which suggest the particle nature of matter State three properties of cathode rays which suggest the particle nature of matter Explanation Properties of cathode rays… Read More
Answers In which of the following regions is the high population density due to industrial development? In which of the following regions is the high population density due to industrial development? A. China B.… Read More
Answers In the nitrogen cycle, nitrite is oxidized to nitrate by In the nitrogen cycle, nitrite is oxidized to nitrate by A. nitrobacter B. nitrosomonas C. azotobacter D. rhizobium… Read More
Answers A force of 40 N is applied at the end of a wire 4m long… A force of 40 N is applied at the end of a wire 4m long and produces an… Read More