رعاية تجارية
- Female
- 14/11/1919
- متابع بواسطة 0 اشخاص
التحديثات الأخيرة
- Marine invertebratesSponges are one of the simplest groups of marine invertebrates. They are sessile animals that attach themselves to the seafloor or other substrates, such as rocks or coral reefs. Sponges feed by filtering water through their porous bodies, which they use to capture small particles of food. Sponges are essential to marine ecosystems because they filter large amounts of water, which helps to keep...0 التعليقات 0 نشرالرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!
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رعاية تجارية