Correct answer
C. Speed
Explanation
Speed is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
What is the nature of pH of Milk?
NASA’s _________ is currently studying the sun up close.
Ozone layer protects the Earth from __________ radiations from the Sun.
The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?
Tesla is the unit of_________________________?
Which scientist is known as modern father of Astronomy ?