1.

b. Explain the difference between deexcretory system of humans andplants.

Answer»

Theexcretory systemremoves the waste materials presentin theblood. The primary components of theexcretory systemare thekidneys, the ureter, theurinarybladder, and the urethra.

Plantsuse a variety of techniques to remove waste materials. Oxygen, a by-product of photosynthesis is removed through stomata.



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