17. How many plants are there as per survey done by 2011? A. 2,50,000 B. 3,50,000 C. 4,50,000 D. 5,50,000
Answers
Answered by
0
Answer:
Kepler's sole scientific instrument is a photometer that continually monitored the brightness of approximately 150,000 main sequence stars in a fixed field of view.[
Similar questions