When weather starts to average out in a pattern over many years, like 30 years, scientists can calculate the average weather conditions in a place or region. This is what we call climate. Remember that weather is usually the way we describe the conditions over an hour, day, or week, or maybe even a significant storm, but climate is how we describe a place’s long-term weather conditions. What are ways you would describe our climate and how it compares to the climate in other parts of the country?

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.

i think that the answer is c

i belive it is water