Skachat Besplatno Prezentatsii Po Biologii 7 Klass Briukhonogie Molliuski May 2026

Use high-quality photos of a Grape Snail (Vinogradnaya ulitka) and a Slug (Slizen).

Include a labeled drawing of the Radula and the Internal Organs . Use high-quality photos of a Grape Snail (Vinogradnaya

Features eyes and one or two pairs of tentacles (sensory organs). Use high-quality photos of a Grape Snail (Vinogradnaya

A broad, flat sole used for crawling via muscular waves. Use high-quality photos of a Grape Snail (Vinogradnaya

Includes a radula (a "grater" with chitinous teeth) to scrape food. Respiration: Aquatic species: Gills . Terrestrial species: A lung (a modified mantle cavity).

Provides protection; can be coiled (right or left-handed) or reduced (as in slugs). 📂 Slide 3: Internal Anatomy