Explanation:
option A skeleton system is correct option
hope this helps you !
Ph= - log [H+] = -log 1.00× 10-7 = -(log 1 + log 10-7) = -( 0 + (-7log 10) = -( -7) = 7
Answer:
3.1x10^24 it will be in 1 kg of platinum
The dense aerosol cloud created caused decreases in the amount of solar radiation that reached the Earths surface.
I would say
D. Gravity pulled particles of dust and gas together to form planets.Hope it helped!
