1791Every Day ScienceMedium
1 yard =___________?
A2.4 feet
B12 feet
C6 feet
D3 feet
Correct answer
D. 3 feet
Explanation
3 feet is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
D. 3 feet
Explanation
3 feet is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Sonometer
Explanation
Sonometer is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
E. Graphite
Explanation
In chemistry, a substance refers to a matter which has specific composition and specific properties which do not change. A substance can be an element or a compound. A substance typically has a constant composition, which can not be separated by physical methods. Seawater and sand are not substances, because they have varied compositions and their components can be separated by physical methods.
Correct answer
A. green leafy vegetables
Explanation
green leafy vegetables is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. increase
Explanation
increase is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Leukaemia
Explanation
Leukaemia is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Giant Magellan space telescope
Explanation
Giant Magellan space telescope is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Goat
Explanation
Goat is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Tuberculosis
Explanation
Tuberculosis is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Balls of gass
Explanation
Balls of gass is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.