Gotovaia Laboratornaia Rabota 8 Po Biologii 7 Klass Latiushin Shapkin 10 Izdanie -

Observe the streamlined shape and how the head transitions into the trunk without a distinct neck.

In the 10th edition of this textbook, this lab aims to help students understand the external anatomy of amphibians and how they have adapted to life both in water and on land. Lab 8: Study of Amphibian Representatives Observe the streamlined shape and how the head

Лабораторные работы по биологии 7 класс. Предпросмотр материала: Лабораторные работы по биологии 7 класс. «Животные» (В.В.Латюшин, Инфоурок Identify the large, protruding eyes with eyelids for

Based on the 7th-grade biology curriculum by , Laboratory Work No. 8 typically focuses on studying representatives of the class Amphibia (Amphibians) . Core Observation Tasks:

Identify the large, protruding eyes with eyelids for protection on land, and the visible tympanic membranes (eardrums) located behind the eyes. Common Conclusions:

Their limb structure and placement allow for movement on land, while webbed feet and a streamlined body make them efficient swimmers.

To examine the structural features of amphibians and identify adaptations to their dual environment (aquatic and terrestrial). Equipment: Live or preserved specimens (e.g., frogs or newts). Wet preparations or models. Magnifying glass. Core Observation Tasks: