)14.___and___are mammals. They give birth to A. Whales; dolphinsB. Fish; henC. Coconuts; water 相关知识点: 试题来源: 解析 A. Whales; dolphins 本题要求选择两种哺乳动物。哺乳动物的特征是产乳喂养幼仔。鲸鱼和海豚都是哺乳动物,它们都产乳喂养幼仔。鱼和母鸡都不是哺乳动物,它们产卵而不是产乳...
MAMMALS GIVE THEIR DEEP MUSICAL ROOTS A TWISTScott Alarik, Globe Correspondent
题目Mammals give birth to live young. Which mammal gives birth to the most babies at a time? A. Dog B. Cat C. Mouse D. Pig 相关知识点: 试题来源: 解析 D。猪通常一次生的小猪数量比较多。狗和猫一般生的幼崽数量相对较少。老鼠虽然繁殖能力强,但一次生的数量通常也没有猪多。
Reverse migration of Africans in the diaspora: Foregrounding a woman's quest for her roots in tess Akaeke Onwueme's legacies Introduction Reverse migration is understood to mean a remigration back to a person's original 'homeland'; a situation where a person retraces his/her step... M Jer...
9. It still puzzles the science world why some mammals produce their young by___ (lay) eggs and hatching while others by___ (give) birth to young babies. 扫码下载作业帮拍照答疑一拍即得 答案解析 查看更多优质解析 举报 9. laying;giving 解析看不懂?免费查看同类题视频解析查看解答 特别推荐...
题目Most mammals give birth to live young. Which of these is an exception? A. Platypus B. Kangaroo C. Whale D. Lion 相关知识点: 试题来源: 解析 A。鸭嘴兽不是哺乳动物,而是卵生动物。袋鼠虽然特殊,但也是有袋类哺乳动物,生育方式不同但仍是胎生。鲸鱼和狮子都是典型的胎生哺乳动物。
list, and one of the songs we hadwecouldn’tremember who had writtenitoriginally, where the idea came from, so we just called that one Lost Song, and when it came time to write the lyrics I just took a cue fromwhatitwascalled on the list and wrote asongaboutlostsongs. ...
aMaybe you can ask me to make you pregnant. 可能您能要求我使您怀孕。[translate] ayou understand? 您了解?[translate] a但其实我是完全可以在既定的工作时间里做在书桌前里去做完成那项工作。 But I am actually definitely may in the operating time which decides do in front of the desk in comple...
glands(汗腺) than other mammals.Humans walk upright on two legs.Therefore,the top of their heads needs protection from the sun.This is why people have more hair on their heads than on the rest of their bodies.The hair also helps keep heat in cold weather and keep a ...
Columbian ground squirrels also copulate underground (Murie 1995; Manno et al. 2007b), so I used the methods of Hoogland (1995) and made a ‘missing squirrel list’ every 20 min to determine which squirrels were foraging above ground. In addition to helping me to identify squirrels that wer...