City B is at a higher temperature because as you go higher in altitude the boiling point of water becomes lower.
Answer:
Radium-226 is a radioactive decay product in the uranium-238 decay series and is the precursor of radon-222. Radium-228 is a radioactive decay product in the thorium-232 decay series. Both isotopes give rise to many additional short-lived radionuclides, resulting in a wide spectrum of alpha, beta and gamma radiations.
Answer:
it means the earth is rotating-
Explanation:
mole ratios of hydrazine should be 1:2. I could be wrong. Are there any options to choose from?
CATGGATCCA for future reference this is considered biology, you may get a quicker response if you categorize it as such :)
