Skachat Besplatno Prezentatsii Po Biologii 7 Klass Briukhonogie Molliuski (Exclusive Deal)

Many marine species (separate males and females). Fertilization: Usually internal. Development: Direct (small snails hatch from eggs). Indirect (larval stage in some marine species). 📂 Slide 5: Diversity of Gastropods Grape Snail: A common land herbivore.

Include a labeled drawing of the Radula and the Internal Organs . Many marine species (separate males and females)

Ask the class why a snail leaves a "slime trail" (Answer: To reduce friction and protect the foot). If you'd like, I can help you: Write a quiz for the final slide. Provide a script for what to say while presenting. Find specific Latin names for the species mentioned. Many marine species (separate males and females)