Pretraga proizvoda

Skachat Besplatno Prezentatsii Po Biologii 7 Klass Briukhonogie Molliuski (2025)

Skachat Besplatno Prezentatsii Po Biologii 7 Klass Briukhonogie Molliuski (2025)

Lives in freshwater, breathes atmospheric air.

Several pairs of nerve nodes (ganglia) connected by bridges. 📂 Slide 4: Reproduction and Development Lives in freshwater, breathes atmospheric air

Part of the food chain; decomposers of organic matter. For Humans: Food source: Escargot (snails). Pests: Slugs damage agricultural crops. Medicine: Source of mucus for cosmetics and research. Lives in freshwater

Marine predators, some with highly toxic venom. 📂 Slide 6: Ecological and Economic Importance Lives in freshwater, breathes atmospheric air