Other experts aren’t so sure about the woolly mammoth project. One big question is what to do with a mammoth. The Earth has changed in the thousands of years since these animals roamed the planet. Where would
Other experts aren't so sure about the woolly mammoth project. One big question is what to do with a mammoth. Earth has changed in the thousands of years since these animals died out. Would it be able to survive in today's climate? Then there's the cost: some believe that the money...
Other experts aren’t so sure about the woolly mammoth project. One big question is what to do with a mammoth. The Earth has changed in the thousands of years since these animals roamed the planet. Where would the creature live and would it be able to survive in today’s climate? Then...
Several woolly mammoth bodies have already been discovered in Siberia, an icy region in Russia. The scientists plan to take cells from these frozen mammoths.The scientists believe the whole process will take five years. Many scientists and animal lovers can't wait. It will be so exciting, ...
Other experts aren’t so sure about the woolly mammoth project. One big question is what to do with a mammoth. The Earth has changed in the thousands of years since these animals roamed the planet. Where would the creature live and would it be able to survive in today’s climate? Then...
(2)B.细节理解题.根据倒数第二段中的"One big question is what to do with a mammoth.The Earth has changed in the thousands of years since these animals roamed the planet.Where would the creature live,and would it be able to survive in today's climate?"一个大问题是如何处理猛犸象自从这些...
The scientists plan to take cells from these frozen mammoths. In a laboratory, they'll use them to create a new cluster (群) of cells called an embryo. The embryo will be placed into the womb of a living female elephant. That elephant will then give birth to a baby woolly mammoth.The...
根据文章倒数第二段中的"One big question is what to do with…and would it be able to survive in today's climate? "可知,科学家们担心它们是否能够适应现在的环境和气候,这对科学家克隆猛犸象来说是一个挑战。故B项正确。推理判断题。根据文章最后一段中的"There is no guarantee that they will ...
Other experts aren’t so sure about the woolly mammoth project. One big question is what to do with a mammoth. The Earth has changed in the thousands of years since these animals roamed the planet. Where would the creature live and would it be able to survive in today’s climate? Some...
Where would the creature live, and would it be able to survive in today's climate?"可知,它们是否 能够适应现在的环境和气候对科学家克隆 猛犸象来说是一个挑战,故B项正确。 6.C 推理判断题。 根据最后一段中的 "There is no guarantee that they will succeed, but they're hopeful."可知,没有 ...