Classification is done by asking a series of yes or no questions. This questioning method is called a dichotomous key. Each question is about physical structures and is based on whatever it is that divides members of that kingdom, phylum, class, order, family or genus. Questions might include: Does it bear its young live or lay an egg? Does it have gills or lungs? Does it have hair, fur, scales or feathers? The dichotomous key helps us to classify organisms in an organized manner. "Dear King Phillip Come Over For Good Soup" is a mnemonic device that can help you remember the order and names of the different levels of classification. The first letter of each word is the same as the first letter for the different levels of classification—Domain, Kingdom, Phylum, Class, Order, Family, Species.

The dichotomous key

A
helps classify organisms through yes or no questions.

B
unlocks the names of different organisms in a family.

C
groups animals that lay eggs with animals that have live births.

D
asks multiple questions about how organisms behave and act.

Its totally for health > : ) random questions- free points. 1. grab the book nearest to you, turn to page 18, and find line 4. 2. stretch your left arm out as far as you can, what can you touch? 3. before you started this survey, what were you doing? 4. what is the last thing you watched on tv? 5. without looking, guess what time it is 6. now look at the clock. what is the actual time? 7. with the exception of the computer, what can you hear? 8. when did you last step outside? what were you doing? 9. did you dream last night? 10. do you remember your dreams? 11. when did you last laugh? 12. do you remember why / at what? 13. what is on the walls of the room you are in? 14. seen anything weird lately? 15. what do you think of this quiz? 16. what is the last film you saw? 17. if you could live anywhere in the world, where would you live? 18. if you became a multi-millionaire overnight, what would you buy? 19. tell me something about you that most people don't know. 20. if you could change one thing about the world, regardless of guilt or politics, what would you do?

Cages or wells required if longer a maximum unbroken length of 30 ft

The hydrologic, carbon, nitrogen, and phosphorus cycles are essential to the . this is why they are called biogeochemical cycles.