What is the main purpose of the bright colors and sweet smell of flowers?

Which group of vertebrates lives its entire life in the water and breathes through gills?

Which group of vertebrates does not lay eggs?

Which group of animals does not have a backbone?

What do we call a skeleton on the outside of the body?

Which of the following is not an arthropod?

Which plant structure supports the leaves and keeps the plant upright?

Which plant structure absorbs water and nutrients from the soil?

Which plant structure contains the reproductive organs?

Which plant structure absorbs sunlight and makes food for the plant?

Which plant structure anchors the plant in place?

Which of following are ways that plants disperse their seeds? Select all that apply.

Animals have organs such as lungs and gills, to allow respiration (taking in and releasing gases). Which plant structure allows plants to take in carbon dioxide and release oxygen?

What do we call the process by which plants make their own food?

What do we call it when a seed begins to sprout?

Which groups of vertebrates are warm blooded? Select all that apply.

A plant's stem provides support for the leaves. What organ in humans provides structure and support?

Animals, including humans have organs that allow reproduction to occur. What are the reproductive organs in plants?

What are the stages in a complete metamorphosis? Select all that apply.