Question

Приспособления акул к жизни в воде

Answer 1

обтекаемая форма тела в виде торпеды обеспечивает акулу высокими гидродинамическими характеристиками . Основная движущая сила акулы это производимое телом колебательные движения. Чаще всего у акул окраска сверху,на спине темнее чем окрас с низу это делает акулу менее заметной. Так же у них хорошо развит мозг и мозжечок. Ну и пожалуй все. удачи! =)

Answer 2

Оптекаемая форма тела ,жабры .и по моему слизь для удобства плавания 

Answer 3

Prisposobleniya of Sharks to Life in Water

Sharks are well-adapted to life in the water. Here are some key adaptations:

Body Shape and Fins: - Sharks have a streamlined body shape and fins that allow them to move efficiently through the water. Their bodies are designed for speed and agility, enabling them to navigate the ocean with ease.

Gills and Breathing: - Sharks have gills that enable them to extract oxygen from the water, allowing them to breathe underwater. This adaptation is essential for their survival in an aquatic environment.

Sensory Organs: - Sharks have highly developed sensory organs, including keen senses of smell, sight, and hearing. These adaptations help them locate prey and navigate their surroundings in the vast ocean.

Teeth and Jaw Structure: - Sharks have rows of sharp, serrated teeth and a powerful jaw structure that allows them to efficiently capture and consume prey. Their teeth are continuously replaced throughout their lives, ensuring they remain effective hunters.

Buoyancy Control: - Sharks have a large, oil-filled liver that helps them control their buoyancy in the water. This adaptation allows them to maintain their position in the water column with minimal effort.

Thermoregulation: - Some shark species have adaptations for thermoregulation, enabling them to maintain their body temperature in varying ocean environments. This allows them to thrive in a wide range of water temperatures.

These adaptations collectively contribute to the remarkable success of sharks as apex predators in marine ecosystems.

Is there anything else you'd like to know about sharks or their adaptations?