Technically speaking, puberty is nature's way of transforming a child into an adult, all for the sake of reproduction. While both girls and boys go through puberty, girls reach puberty and sexual maturity at earlier ages than boys do. So what's causing all of these changes? Hormones! Actua...
由文中最后一段第一句“Unlike human beings,fishes do not stop growing when they reach maturity.”可知,与人类不同,鱼成熟后不会停止生长。由此可推知,人类到达成熟期后会停止生长,故A为正确答案。 When young people get their first real jobs, they face a lot of new, confusing situations. They may...
The standard response to the question "why do fish reach first maturity when they do" is that, at some point (or age), they perceive environmental stimuli, which are converted via the pituitary and the hypothalamus into triggers for a hormonal cascade leading to gonadal maturation and the ...
necessaryforchildrentoreachtheirfullpotential. Scientificstudiesshowthatrealplay—theactive,physical,self-directedplay—isessentialfor childrentodevelopkeylifeskillsthatarenottaughtelsewhere.Fewwouldquestionthevalueof developingcreativity,leadership,resourcefulness,andcuriosity. ( )1.WhatdochildrendoonOutdoorClassroomDay?
A. stop growing when they reach maturity B. grow faster after maturing C. continue to grow as long as they live D. have a short lifespan 相关知识点: 试题来源: 解析 A[考点]推理判断题 [精析]A根据最后一段第一句Unlike human beings, fishes do not stop growing when they reach maturity....
At what age do female dogs have their first heat? The majority of female dogs who are not spayed will reach sexual maturity and go into their first heat cycle at around 8-11 months of age. However, smaller breeds can havetheir first estrous cycleas early as 6-7 months old, whi...
Cat spray is urine that the cat sprays across surfaces as a way to mark territory. Typically, it is male cats who spray once they reach sexual maturity, but both males and unspayed females will do it. Neutering often stops male cats from getting into the
a2020-beyond: This is the period when private education in China will reach its maturity with quality assurance systems in place with recognition from the higher education field abroad. 2020外面: 当个人教育在中国到位将到达它的成熟与质量管理系统以公认从高等教育领域海外时,这是期间。[translate]...
Suddenly immortality(不死,不朽) seems within reach. We can begin to imagine a future where we are born, we grow to maturity, but we never grow old and die. But do we really want to live forever? 【小题1】 When all humans reach a certain age,. ...
Though they may still have some emotional maturing left to do, your puppy's physical needs become those of a dog once they reach physical maturity. Here's how you should expect to meet your growing dog's changing needs: Learn more about Hill’s commitment to sustainability ...