Correct answer
D. Ombrometer
Explanation
Ombrometer is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
What makes dark matter invisible to telescope?
Recently, scientists observed the merger of giant ‘blackholes’ billions of light-years away from the Earth. What is the significance of this observation?
In a railway track, two rails are joined end to end with a gap tin between them because?
The protein Improtin-11, that was recently identified by scientists, is linked with causing which type of cancer?
Vitamin B2 is also called as__________?
In the electricity meter the digit to the extreme right is___________?