Question

1 задание!!!♥Помогите,пожалуйста. срочно очень Розташувайте тварини відповідно ускладненню їх будови від простіших до складніших. А-Дощовий черв"як Б-медуза В-горобець Г-саламандра

Answer 1

Если по порядку (не понимаю украинский) то : б а в г

Answer 2

Classification of Animals by Complexity of Structure

To arrange the animals in order of increasing complexity of structure, we need to consider their anatomical features and organization. Based on the given options, we can classify the animals as follows:

A. Дощовий черв'як (Earthworm): Earthworms belong to the phylum Annelida. They have a relatively simple body structure, consisting of repeated segments. They have a tube-like body with a head and a tail. Earthworms lack specialized organs for respiration, circulation, and excretion. They have a closed circulatory system and a simple nervous system. Earthworms primarily live in soil and play an important role in soil fertility.

B. Медуза (Jellyfish): Jellyfish belong to the phylum Cnidaria. They have a more complex body structure compared to earthworms. Jellyfish have a gelatinous bell-shaped body with tentacles hanging down. They have specialized cells called cnidocytes that contain stinging structures called nematocysts. Jellyfish have a simple nervous system and lack a centralized brain. They have a primitive digestive system and a simple form of circulation.

C. Горобець (Sparrow): Sparrows belong to the class Aves, which includes birds. Birds have a higher level of complexity compared to earthworms and jellyfish. They have a well-developed skeletal system, including wings for flight. Birds have a highly efficient respiratory system with lungs and air sacs. They have a four-chambered heart and a closed circulatory system. Sparrows have a well-developed nervous system and a complex digestive system.

D. Саламандра (Salamander): Salamanders belong to the class Amphibia. They have a more complex body structure compared to earthworms, jellyfish, and sparrows. Salamanders have a distinct head and body, with four limbs and a long tail. They have lungs for respiration, although some species can also respire through their skin. Salamanders have a three-chambered heart and a closed circulatory system. They have a well-developed nervous system and a more advanced digestive system compared to the previous animals mentioned.

Therefore, the animals can be arranged in order of increasing complexity of structure as follows:

A. Дощовий черв'як (Earthworm) B. Медуза (Jellyfish) C. Горобець (Sparrow) D. Саламандра (Salamander)

Please note that this classification is based on the given options and may not represent the entire range of animal complexity.