Put the following in order of size, starting with the smallest: nucleus, chromosome gene, chemical base, cell.​

20 points asap! question 1 - in your own words, explain the scientific evidence that supports the plate tectonic theory. question 2 - in your own words, explain why the geological structures in florida are different from the geological structures in colorado.

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.