How long can it take for primary forest succession to reach the climax, or old-growth, forest? 5 to 20 years

1 to 3 years

250 to 600 years

70 to 100 years

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error

that's what i got you can count the number of atoms

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )