An earthquake is a violet shaking of earth's surface. where are earthquakes common?

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit