Question

Сравнение наземных и водных позвоночных. СРОЧНО!

Answer 1

У водных кожа влажная и имеет железы, так как у них происходит помимо легочного дыхания еще и кожное. У наземных кожа сухая, желез не имеет. У водных есть перепонки между фалангиями пальцев. У наземных есть еще третье веко.

Answer 2

Comparison of Terrestrial and Aquatic Vertebrates

Terrestrial and aquatic vertebrates are two broad categories of animals that differ in their habitat and adaptations. Let's compare these two groups in terms of their characteristics, locomotion, respiration, and reproduction.

1. Habitat: - Terrestrial vertebrates live on land, while aquatic vertebrates live in water. - Terrestrial habitats include forests, grasslands, deserts, and tundra, while aquatic habitats include oceans, rivers, lakes, and ponds.

2. Locomotion: - Terrestrial vertebrates have adaptations for movement on land. They typically have limbs or appendages suited for walking, running, climbing, or flying. - Aquatic vertebrates have adaptations for movement in water. They may have fins, flippers, or streamlined bodies for swimming.

3. Respiration: - Terrestrial vertebrates primarily respire through lungs. They breathe in oxygen from the air and release carbon dioxide. - Aquatic vertebrates have various respiratory adaptations. Fish, for example, use gills to extract oxygen from water, while marine mammals like whales have lungs and breathe air at the water's surface.

4. Reproduction: - Terrestrial vertebrates have diverse reproductive strategies. Most of them reproduce sexually, with internal fertilization. Some lay eggs, like reptiles and birds, while others give birth to live young, like mammals. - Aquatic vertebrates also have diverse reproductive strategies. Fish typically lay eggs in water, while some marine mammals give birth to live young. Amphibians, like frogs, have external fertilization, where eggs are fertilized outside the body.

It's important to note that within each group, there is a wide range of diversity in terms of species, adaptations, and behaviors. This comparison provides a general overview of the main differences between terrestrial and aquatic vertebrates.

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