About 40% of the different kinds of sharks lay(产卵) eggs. The others give birth to the live young. Some sharks carry their 6 inside their bodies.Most sharks bite(咬) people by mistake(错误). They think people are 7 se a animals.When the sun goes down or comes up, sharks are8 ...
About 40% of the different kinds of sharks lay( 产卵) eggs. The others give birth to live young. Some sharks carry their 7 inside their bodies.Most sharks bite people by mistake. They think a person is a large sea animal. When the sun goes down or comes up, sharks are 8 food. So...
Shark eggs often have distinctive spirals or tendrils, while skate and ray eggs are typically more rectangular or pouch-shaped. 5. Are there any species that give birth to live young despite being capable of laying eggs? Yes, some of them, like the great white shark, can produce both eggs...
Scientists used to think that whale sharks laid eggs . Then , in 1995 , they discovered that whale sharks give birth to live babies. A pregnant female that died had more than three hundred babies , or pups , growing inside her . The growing...
Around 25% of all sharks lay eggs. Most sharks do not lay eggs and instead give birth to live young that have developed inside the mother’s body. The eggs of oviparous (egg-laying) sharks are encased in leathery pouches known as “mermaid’s purses”, which protect the embryo as it...
About 40% of the different kinds of sharks lay (产卵) eggs. The others give birth to the live young. Some sharks carry their 7 inside their bodies.Most sharks bite (咬) people by mistake. They think a _8 is a large se a animal. When the sun goes down or comes up, sharks are ...
About 40% of th e different kinds of sharks lay (产卵) eggs. Th e others give birth to th e liv e young. Som e sharks carry their 7 insid e their bodies.Most sharks bit e (咬) peopl e by mistake. They think a _8 is a larg e se a animal. When th e sun goes down or...
–The species is ovoviviparous, with females carrying a large number of soft-shelled eggs and eventually giving birth to full-term embryos. Habitat and Behavior –The Greenland shark is found in the North Atlantic and Arctic Oceans, and is rarely encountered by humans. ...
Oviparous sharks lay eggs in a variety of ways, including attaching them to rocks or other objects, burying them in the sand, or even carrying them in their mouths until they hatch. Viviparous sharks, on the other hand, give birth to live young, with the embryos developing inside the ...
Birds and Bees:The mating season runs from late June to the end of July. Nurse sharks are ovoviviparous, meaning the eggs develop and hatch within the body of the female, where the hatchlings develop further until live birth occurs. The gestation period is six months, with a typical brood...