.86km is the correct answer
Your answer is mass and speed! Please give me brainlist :)
Atomic number
atomic mass
group|family
periods
and element symbols
The fridge part can, just not the freezer, I think.
Molecular clocks because the m<span>easure changes in DNA or proteins to indicate degrees of relationship among species.Molecular clocks, together with evidence from the fossil record, allows scientists to estimate how long ago various groups of organisms diverged evolutionarily from one another</span>
