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Invertebrate

Invertebrate. By: Christa, Rachel, & Trace. Invertebrates. Invertebrates are animals; they do not have a backbone. . Mollusks. Some live on sandy sea floors in great depth. Some live in freshwater Snails and slugs live on land Every mollusk has a shell. All have one foot

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407 views • 15 slides

? By: Ahvon, Devin, and Henry ?

The Excretory System. ? By: Ahvon, Devin, and Henry ?. The Main Function. The Main function in your body is the excretory body is to make sure they get rid of something really bad inside of your body. The Kidneys.

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193 views • 14 slides

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Biology4kids com - PowerPoint PPT Presentation

Invertebrate

? By: Ahvon, Devin, and Henry ?