*Hydra* has cells arranged into tissues, but no organs… | StemPy Lab

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*Hydra* has cells arranged into tissues, but no organs… | StemPy Lab

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*Hydra* has cells arranged into tissues, but no organs. Which level of organisation does it show?

BiologyEasyHigh School (11–12)Diversity of Living Organisms › Basis of Animal Classification A-Level Board Exam IB

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Hydra has cells arranged into tissues, but no organs. Which level of organisation does it show?

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← A teacher shows her class the hearts of a magur, a bullfrog and a peacock. How many chambers do the three hearts have altogether?Which group of animals works at the organ system level? →

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