Вопрос № 1054934 - Экология

Прочитайте текст и выберите утверждение, соответствующее содержанию текста
Farm animals are affected by climate, soil fertility, diseases, parasites and man. Beef cattle, hogs and poultry used for meat in the North are quite different from the meat animals bred nearer to the equator.
Animals respond to the factors of the environment. The animals best adapted to the conditions of the environment grow and produce better.

Прочитайте текст.
Biological industry has produced various drugs and preparations promoting resistance of the animal body to harmful conditions of environment and accelerating growth of animals. The foremost attention is paid to the veterinary sanitation and hygiene because they are the foundation of human health, well-being of animals, good quality of animal production and high culture of cattle-breeding. The veterinarian must know the rules and regulations designed to conserve animal life and to safeguard the public health. International cooperation is significantly extended in the field of veterinary medicine.
Закончите предложение:
The veterinarian must know the rules and regulations designed to conserve …

Adaptive biorhythms differ from purely physiological ones due to the fact that they were formed as adjustment to …

In the picture you can see anaerobic sewage disposal plant, i.e. methane-tanks. The fuel obtained by means of anaerobic methane decomposition of organics is called …

In the picture you can see Cheboksary hydro-electric power plant. Electrical energy obtained from hydro-electric power plant located in plain areas can’t be considered an environmentally friendly kind of energy due to the fact that water reserves …

The contribution of different continents ecosystems into gross production is uneven. The most productivity of plants  (as a percentage of the average in all the continents) is characteristic for …