S EXERCISE MAY BE COMPLETED IN ANY ORDER L TROPHIC LEVELS AND FOOD WEBS 1. Obtai
ID: 275645 • Letter: S
Question
S EXERCISE MAY BE COMPLETED IN ANY ORDER L TROPHIC LEVELS AND FOOD WEBS 1. Obtain one envelope labeled as "ECOSYSTEMS" on the outside. Each envelope should contain 40 pleces of paper, which correspond with the list below. PLEASE DO NOT WRITE ON THESE PAPERS! (Remember, reduce reuse, and recycle). Each piece of paper has the common name of an organism or a category of organisms, such as "squirrel or bird on a tree trunk. If any of the organisms listed below is missing, let your instructor know. 2. Each piece of paper also lists what each organism eats as well as what it is eaten by. Based on what is listed as the food(s) of each organism, sort the pieces of paper into the following categories: Producers (P), Herbivores (H). Omnivores (O), Carnivores (C), Detritivore (DT) or Decomposers (DC). name of each organism or category of organisms listed below write the letter of the appropriate TROPHIC LEVEL as listed in step 2 above. There are two possible answers for the millipede. Owls Seeds PorcupinesBobcat Birds on Ground Birds on Twig Snake Turtle ??Preying insects Earthworm Bear Rabbits -Squirrel Mole Nuts Hawk Bacteria Skunks Mice Leaves Deer Opossum Birds on Tree Trunk Shrew Fruit Spider Herbs Grass Centipede Raccoon _ Fungi Fox Bark Plant Eating InsectsBirds on Leaf Buds & Twigs or Millipede Frogs & Toads Birds on TreeExplanation / Answer
Answer 4. Owls C
Seeds P
Porcupines H
Birds on ground C
Birds on twigs H
Turtle C
Grass P
Centipede C
Raccoon C
Plant eating insects H
Millipede H, no other option fits millipede because it is specifically herbivorous
Praying insects C
Rabbits H
Bobcat O.
Snake O
Leaves P
Deer H
Opossum C
Birds on tree trunk H
Birds on leaf H
Frogs and toads C
Earthworm H
Squirrel H but can be C too in extreme hunger time.
Bacteria DT
Skunks O
Ferns P
Shrew C
Fruit P
Spider C.
Bear mostly C but can be H too.
Mole H
Nuts P
Hawk O
Mice O
Herbs P
Fungi DT
Fox C
Bark P
Buds and twig P
Birds on tree H
Answer 5.
1. Bacteria
2. Fungi
3. Deer
4. Racoon
5. Mole
6. Earthworm
7. Owl
8. Hawk
9. Bobcat
10. Birds on ground
11. Snake.
12. Mice
13. Raccoon
14. Porcupines and plant eating insects cannot be selected as both are herbivores inspite of them skunks can be selected
15. Frogs and toads
16. Spider
17. No predator with I, however, fox is also a predator, it can be selected
18. Shrew
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