What kind of adaptations does a shark have?
1 Horizontal keel. The horizontal keel on the caudal peduncle of some sharks is an adaptation for fast swimming. It reduces turbulence. 2 Placoid scales. As a shark or batoid swims, placoid scales may create a series of vortices or whirlpools behind each scale. 3 Swimming speed. Generally sharks swim at speeds less than 5 kph (about 3 mph). …
How are hammerhead sharks adapted to their habitat?
These sharks are the only shark that travel in packs (or schools) to catch prey Limiting factor on population Limiting Factor of Hammerhead sharks is the high level of pollution in their habitats
What kind of body shape does a shark have?
Sharks typically have an elongate fusiform body (rounded and tapering at both ends). This body shape reduces drag and requires a minimum of energy to swim.
What kind of senses does a shark have?
You probably know that you have five senses: sight, taste, touch, hearing, and smell. But sharks actually have a sixth sense! They can sense the electricity that all living things make using special organs called ampullae of Lorenzini.
1 Horizontal keel. The horizontal keel on the caudal peduncle of some sharks is an adaptation for fast swimming. It reduces turbulence. 2 Placoid scales. As a shark or batoid swims, placoid scales may create a series of vortices or whirlpools behind each scale. 3 Swimming speed. Generally sharks swim at speeds less than 5 kph (about 3 mph).
How many senses does a shark have in its body?
Sharks have a total of six senses, five of which are involved in locating food. Their hearing is amazingly good regardless of the fact their ears are hidden under their skin.
How does the great white shark control its movement?
The caudal fin is the main propulsive structure, featuring an efficient crescentic shape and supported on either side by sturdy keels. All these fins allow the Great White to finely control its movement through the water. Reproduction As in other sharks, the Great White practices internal fertilization.
What kind of scales do sharks swim on?
As a shark or batoid swims, placoid scales may create a series of vortices or whirlpools behind each scale. This enables a shark to swim efficiently. Magnified ray placoid scales (Left) and magnified shark placoid scales (Right). Generally sharks swim at speeds less than 5 kph (about 3 mph).
