Explain the process of radiometric (radioactive dating) in your own words.

What organelle other than the nucleus houses dna in a eukaryotic cell?

Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations

Which enzyme is responsible for “unzipping" the dna by breaking the hydrogen bonds between the nucleotides?