Biology, asked by Ksan4756, 1 year ago

Eye drops have to be fromulated with same pH of tears that is ________.
1) 7.0
2) 6.5
3) 6.8
4) 7.4
5) Not Attempted

Answers

Answered by papel992009
0

i think its number 3, 6.5

Answered by dhaplu2563
0

6.5 is the correct answer

thank you

Similar questions