Science Unit 2 Lesson 2 Classifying Life Key words

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

This bacteria is found in a cows stomach and live in harsh environments like deep sea vents, hot springs, and extremely salty water. These are descended from the oldest living organisms on Earth.

_______ have a central nucleus and other membrane-bound organelles. They have simple body structures and lack specialized tissues. Typical ones include algae, amoebas, and slime molds. They can be unicellular or multi-cellular.

______are tiny unicellular organisms. Each one is a single cell with no nucleus. I can be classified into two kingdoms called true and ancient.

Organisms in this bacteria kingdom are found everywhere - on your toothbrush, in your food, on your skin, and even inside your body.

Which is NOT in the plant kingdom?

All living things are classified into six kingdoms. The animal kingdom is divided into vertebrates and invertebrates. What is the correct order of classification from smallest to largest?

The narrowest group of similar organisms in a genus that can reproduce more of their own kind.

Containing no plant tissue through which water and food move.