About 40% of the different kinds of sharks lay (产卵) eggs. The others give birth to the live young. Some sharks carry their inside their bodies. Most sharks bite (咬) people by mistake. They think a is a large sea animal. When the sun goes down or comes up, sharks are food. So...
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...
sometimes getting eaten by predators along the way. In contrast,sharks(which arecartilaginous fish) produce relatively few young.Sharkshave a variety of reproductive strategies, although they can be divided into two main groups: those that lay eggs and those that give birth to live young. ...
About 40% of the different kinds of sharks lay (产卵) eggs. T he others give birth to the live young. Some sharkscarry their _ inside their bodies.Most sharks bite(咬) people by mistake.T hey think a _ is a large sea animal. When the sun goes down or comes up, sharks are __ ...
Oviparityis the means of reproduction that involves laying eggs. Therefore, animals that lay eggs (including egg-laying sharks) are said to be “oviparous”. Sharks That Don’t Lay Eggs Most sharks - including this great white shark - don't lay eggs and give birth to live young. The gr...
1翻译英语 关于鲨鱼的Sharks grow slowly .About 40% of the different kinds of sharks lay eggs.The others give birth to live young.Some sharks carry thier young inside their bodies.Most sharks bite people by mistake.They think a person is a large sea animal.When the sun goer down or comes...
Sharks grow slowly.About forty percent of all sharks lay(产) eggs.The others give birth to baby sharks.Some sharks carry their babies inside their bodies as humans do.Some sharks are not able to have babies until they are twenty years old.And each of them gives birth ...
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 ...
Today ,more and more sharks(鲨鱼)die because of humans' activities.Sharks are facing hard living conditions these days. As we know ,sharks are among the oldest animals on earth. There are over 500 kinds of sharks living in the oceans. Most of them are quite large...
About 40% of the different kinds of sharks lay eggs(产卵). The others givebirth 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 goesdown or comes up, sharks are 8 food. So at...