Animals to become extinct in the first place. If we continue destroying the environment, animals will continue to die out. The only can truly protect them is by changing our habits. Also, the money that we spend on de-extinction would probably be spent on other conservation projects. 40 ....
What animals are endangered in the savanna biome? What primates are endangered? What are some species that are endangered in temperate forests? How many critically endangered species are there? How many animals have gone extinct in the last 100 years?
A new medical breakthrough with embryo transfer offers hope for Africa’s northern white rhinos—there are only two left.
1.What happened to the Tibetan antelope in the 1980s and 1990s?答案The population the Tibetan antelope dropped by more than 50 percent.2.What did people do to help protect the Tibetan antelope?答案The Chinese government placed it under national protection.Zhaxi and other volunteers watched over...
2.I wasscared(scare)to death. 3.The boat sank quickly butfortunately(fortunate) everyone was rescued. 4.In a word,we must take some measures to prevent rare animals fromextinction(extinct). 1.This is the opening scene fromthe 1975filmJaws,showing a shark attack. 这是1975年上映的电影《大...
First, scientists must collect DNA from the bodies of extinct animals. Then they will put it in the eggs of similar animal species. When these animals become adults, they will have babies. And these baby animals will have the DNA of the extinct animals. Scientists believe ...
B、Difficulties in saving extinct animals. C、Public concerns about cloning. D、Cloning brought back an extinct species for a while.试题答案 在线课程 【答案】 【1】A 【2】D 【3】C 【4】D 【解析】 试题分析:文章讲述了克隆使得一个已经灭绝的物种又生存下来的故事,虽然这个动物不久之后死于肺病...
资源简介 课题Unit 6 Earth first Understanding ideas 课 型 新授课 课 时 第二课时 学 习 目 标 1. To master basic knowledge of this lesson and use them freely. 2. Help students learn about the protection of marine animals. 3. To develop students’ reading comprehension’s abilities by discu...
阅读理解. Long ago,poems were recited out loud instead of being written down.When the Greeks first started theOlympics,they held poetry contests as well as athletic competitions. Now,poetry competitions have been revived .This year 120,000 high school
3.Theresearchershastomakeafireattheedgeoftheforesttoscare wildanimalsatnight. 4.Shewasscared(go)intotheyardbecauseshewasscaredof (bite)bythebigdoglyingatthegate. 3.cutoff切掉,砍掉,剪掉,停止,中断(供给),使...与外界隔绝 ①cutoffone’slonghair剪掉某人的长发; ②cut...