"Transpiration" is a process in which plants release ___ into the atmosphere.

The ___ moves food back down through a plant.

The tiny pores on plant leaves are called ___.

Vascular plants use ____ to move water and nutrients upwards.

A bisexual flower has both ______ parts.

The joining of a ___ cell and an egg cell is called _____.

Angiosperms use _____ to reproduce.

Gymnosperms use ____ to reproduce.

____ are birds and insects that transfer pollen from one flower to another.