essays and questions

Question Answer
Name 3 characteristics of an earthworm setae,coelom,and body segments
How does the earthworm breathe? through their skin
What organ systems does an earthworm have? Crop, gizzard and hearts
Where are the senses located on an earthworm? all over because they have a respiratory system
Which worms live in soil? earthworms and hookworms
What are the three groups of worms? flatworms, roundworms, segmented worms
How are the worms classified into groups? shape
Which worms live in water? planarians and leeches
What is the scientific method? Step 1 – the PROBLEM
Step 2 – RESEARCH
Step 3 – HYPOTHESIS
Step 4 – PROCEDURE
Step 5 – MATERIALS
Step 6 – EXPERIMENT
Step 7 – DATA
Step 8 – OBSERVATIONS
Step 9 – CONCLUSION
Step 10 – THEORY
Step 11 – SCIENTIFIC QUESTIONS

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