When plants are classified by how they transport water, scientists group them as ______.

Which plant is not a vascular plant?

Mosses and liverworts have small, rootlike structures called...

vascular plants with tall, hollow, jointed stems

ferns and horsetails grow from underground stems called...

Last summer John did not pull all the carrots in the garden. This year he noticed that those carrots grew flowers and produced seeds. This happened because carrots are...

Maria has picked blueberries from the bush on her grandpa's farm for the past five years. A blueberry bush is an example of...

Mrs. Abbott enjoys having different flowers in her yard each year. She should choose ____ flowers, plants that live only one growing season.

The first root that emerges from a seed is called...

Gymnosperms include cycads, ginkgoes, gnetophytes, and conifers.

What type of rock is formed from the cooling and solidification of magma or lava?

Which of the following is a non-renewable energy source?

What is the process by which plants use sunlight to synthesize foods with the help of chlorophyll?