Help me(pic attached)

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

What happens to the amount of waste in the pond as the ecosystem ages?

Explain 3 specific difference or 3 specific similarities between chimpanzee and human behavior