Grade 8 Quizzes, Questions & Answers
Recent Grade 8 Quizzes
Questions: 10 | Attempts: 1125 | Last updated: Mar 21, 2025
-
Sample QuestionIf I ________ to classical music, I _________ good poems.
Questions: 22 | Attempts: 1668 | Last updated: Mar 21, 2025
-
Sample QuestionIn 1928, Sir Alexander Fleming was studying Staphylococcus bacteria growing in culture dishes. He noticed that a mold called Penicillium was also growing in some of the dishes. As shown in the illustration below, Petri dish A represents a dish containing only Staphylococcus bacteria. In dishes containing thePenicillium mold, represented by Petri dish B below, Fleming noticed that a clear area existed around the mold because all the bacteria in this area had died. In the culture dishes without the mold, no clear areas were present. Fleming suggested that the mold was producing a chemical that killed the bacteria. He decided to isolate this substance and test it to see if it would kill bacteria. Fleming grew some Penicillium mold in a nutrient broth. After the mold grew in the broth, he removed all the mold from the broth and added the broth to a culture of bacteria. All the bacteria died.Which of the following statements is a reasonable expression of Fleming's hypothesis?
Questions: 13 | Attempts: 5249 | Last updated: Aug 22, 2025
-
Sample QuestionWhich of the following network topologies contains a backbone which runs the length of the network?
Questions: 128 | Attempts: 1783 | Last updated: Mar 17, 2025
-
Sample Question1. Some people will do anything for a little exercise.
Questions: 15 | Attempts: 26106 | Last updated: Feb 6, 2025
-
Sample QuestionIf we _______ you 10%, we ______ have any money on it.
Questions: 9 | Attempts: 196 | Last updated: Mar 21, 2025
-
Sample QuestionFrances Perkins completed her master's degree in sociology and economics from which university?
Questions: 13 | Attempts: 146 | Last updated: Mar 21, 2025
-
Sample QuestionWhat is the charge of a proton?
Questions: 6 | Attempts: 494 | Last updated: Mar 21, 2025
-
Sample Question(a) Which of the following particles is the smallest?
Questions: 6 | Attempts: 312 | Last updated: Mar 21, 2025
-
Sample Question(a) Which of the following particles is the smallest?
Questions: 11 | Attempts: 1935 | Last updated: Oct 17, 2025
-
Sample QuestionLine A passes through points (-8,3) and (-6,7) Line B passes through points (-5,4) and (-3,3) Are lines A and B parallel, perpendicular, or neither?
Advertisement