A. human beings are the cleverest in the world B. common animal cells can form new organisms C. cloning is all in the imagination of scientists D. cloning technology is not very difficult 相关知识点: 试题来源: 解析 答案B 答案B 解析 细节理解题。根据第二段的第一句“...the genetic materi...
It is technically possible for a female to become pregnant again while a joey is still in her pouch. When this happens, the development of the new embryo is paused until the existing joey vacates the pouch. This phenomenon is embryonic diapause, and it is unique to marsupials. The average...
a man a man called out a man cannot whistle a man gets tied up to a man go in a man is known by the a man is not old as l a man of few phrases a man of good maners a man of middle age a man of perception a man of this world a man of virtue and a a man that breaks...
When the female is ready to give birth to the baby, she briefly departs from the group and finds a safe, isolated location where she won’t be disturbed. The new offspring is called a kid, and once it is old enough to walk (almost always shortly after its birth), the baby will ...
and run into and rusted and said to them if i and said whoever is u and salvation and satan said and saturdays and saws or grinders and say hello little and say what i don t and scaling and scope criminal of and se and season and send them to the and sent a letter to and sep...
百度试题 结果1 题目()4. Female sheep produce one or two baby sheepA. for a timeB. at a timeC. at one timeD. at times 相关知识点: 试题来源: 解析 4.B 反馈 收藏
3. What place do the desert people live in A. They only live in the oases.B. They live on camels’ backs.C. They live in and outside the oases.4. To carry water, food, tents and something else, the desert people use ___.A. sheep B. camels C. pandas5. Why do the people h...
百度试题 结果1 题目18. Female sheep produce one or two lambsA. in a timeB. at a timeC. of a timeD. on a time 相关知识点: 试题来源: 解析 18.B解析: at a time意为“一次”。 反馈 收藏
What is the name of a male sheep? What is the name for a baby sheep? What is a group of sheep called? What's the name of a female sheep? What is a female lamb called? What is a male cow called? What are male baby horses called? What is a young male pig called? What is a...
Fatima, a 22-year-old female (女性) tour guide, grew up leading sheep through the countryside in Afghanistan. There was no schooling available to girls, but she practiced her English 1 listening to the radio, which she could pick up when high enough in the hills. “I am the 2 of eigh...