Classification Review

Match it! Select the correct answer from the pull down...Good luck!

Which of these gymnosperms are known to be important in maintaining the balance of carbon in an ecosystem?

A plant has a seed has one cotyledon, it has six flower parts, its leaves have parallel veins, its stem is herbaceous, and the vascular bundles in its stem are scattered throughout the stem. Which of the following best classifies this plant?

Which term represents animals without backbones?

Your teacher is describing a plant that bears seeds and flowers, has five flower petals, and has seeds that are enclosed by fruits. What kind of plant is he describing?

A newly discovered tree species has cone-like structures that are covered with exposed seeds. Which plant group does it most likely belong to?

A group of sheep run in random directions to confuse a single predator. This is an example of which social behavior?

Which level of classification includes the most species?

A biologist is studying two organisms, X and Y. She knows that at least one of them is an animal. Organism X only reproduces sexually. Organism Y reproduces both sexually and asexually. Which conclusion is best supported by the information?