Click Decay Rates in the black bar at the bottom of the screen. The slider on the bucket will add carbon-14 atoms to the work area. Push the slider all the way to the right, adding all the atoms (1,000 total). Run this simulation several times. Were the estimates for the half-life in this simulation more or less predictable than in part A? Why do you think that is?

the answer is d read the article

if he does not use open the compass the a width greater than half of po, he will not be able to find the midpoint of the line, without the midpoint of the line, he will not be able to bisect the line.   to find the midpoint of a line the circles drawn with a compass must either intersect or be touching.

the correct answer is d.) many new life-forms appeared, including most of the known types of invertebrates. hope this