1
Plants get this from the air to start photosynthesis.
2
This type of tree sheds its leaves every fall.
3
This type of tree does not lose its leaves in winter.
4
This type of plant comes back year after year.
5
This type of plant completes its life cycle in two growing seasons.
6
Plants trap this and use it with carbon dioxide and water to make glucose.
7
This part of a flower produces pollen.
8
Plants expel this as part of photosynthesis.
9
This type of plant completes its life cycle in a single growing season.
10
This part of a flower has pollen that sticks to it.
11
This part of a flower attracts animals and insects.
12
This part of the plant helps in reproduction.
13
This part of the plant absorbs water and minerals.
14
This part of the plant performs photosynthesis.
15
This part of the plant protects the seeds.
16
This part of the plant supports the plant.
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