Describe only the data which is relevant to the predictions you made in the introduction. Make sure that the reader understands why you are presenting particular data. If you have replicate samples from the same treatment or habitat, start by calculating the mean values. Some of you have more complicated data, and you will want to start making graphs to see what interesting patterns can be seen. Correlations can be illustrated with scatter plots.
Histograms are a useful way to summarize frequency data.
If possible, have a table or a figure for each of your results. Each table needs a title. The table needs to be as simple as possible and understandable without reference to the text. In the Results section, you need to describe your data, and guide the reader through the data in tables or figures. Every experiment or set of observations leads to insights.