which of these is a disadvantage of multicellular organisms?
a cells are able to provide support.
b they can perform more functions.
c they can reproduce quickly.
d they need large amounts of energy.

Use examples from the article to explain one positive and one negative effect that chemistry has had on society

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

Connect the whole numbers on the periodic table to indicate what they represent?