F should be 10. If The Whole top is 50cm, then we should subtract 10n and 30n which gives us 10.
Or it could be 15 if both top and bottom are 25. 10+15= 25.
Newton’s fifth law says so i’m sorry it’s just logic
Explanation:
I think its a option pascal's principal
Answer:
Lactobacillus
Explanation:
classified in the prokaryotic kingdom Monera.