English essay on the great white shark
Answers
The Great White Shark Beginning with the simplest one-celled organism, an extraordinary animal rose in the murky waters entitled to a non-comparable killing-eating machine. This organism has become nature’s most genuine and most successful creature that it has remained unchanged for over 250 million years. Nature finally invented the perfect king of the sea. This animal has given the sea it’s “living” adjective; in turn, it was entitled—the “great white shark.”
The Great White Shark derived from a series of evolutionary advancements that took several billion years. It began with the derivation of the vertebrates—the Phylum
Chordata. Here, the Class Agnotha came to existence. Some features of Agnotha are the presence of a…show more content…
The great white shark has two types of muscles-red and white. Red muscle is aerobic; thus, it needs oxygen to function. This muscle contains myoglobin. The main function of the red muscles is used just for swimming. The white muscle is anaerobic-doesn’t need oxygen. White muscles primarily function for sudden bursts of speed when attacking a prey
Answer:
Great white sharks have about 300 teeth, arranged in many rows. The first two rows of the teeth are used for grabbing and cutting the animals they eat, while the other teeth in the last rows replace the front teeth when they are broken, worn down, or when they fall out. The teeth have the shape of a triangle with jags on the edges. Great white sharks are carnivores. The great white sharks is an apex predator. It hunts fish, seals, sea lions, seagulls, penguins, squid, octopuses, dolphins, small whales, crabs, shrimps, stingrays, sea turtles and other sharks.
The great white shark has no natural predators other than the killer whale. Some orcas have discovered they can paralyse the shark by flipping it upside-down. Then they hold the shark still with their mouth, and that suffocates it (sharks get oxygen by moving through the water).
The bestselling novel Jaws by Peter Benchley and the film by Steven Spielberg show the great white shark as a "ferocious human eater". In real life, humans are not the preferred food of the great white shark. However, of all shark species, the great white shark has the second largest number of fatal unprovoked attacks on humans.