1. You may have heard that moss grows on the north sides of trees—this is good to remember if you are lost in the woods! Why do mosses do best on the north side? 2. Which plants produce pollen? What...

1. You may have heard that moss grows on the north sides of trees—this is good to remember if you are lost in the woods! Why do mosses do best on the north side?

2. Which plants produce pollen? What strategies do plants use for pollination? What strategy do most flowering plants use?

3. Some plants, including many grasses, have small green flowers with no petals (see figure). How do you think these flowers are pollinated?