A. How Bears FattenUpB. Are Bears True Hibernators?C. How Bears Protect ThemselvesD. Do You Know About Hibernation? 相关知识点: 试题来源: 解析 Most people believe that bears hibernate (冬眠). However, according to research, what bears actually do resemblesmore of a deep sleep than ...
Bears often hibernate during winter. What triggers this behavior? A. Lack of food. B. Cold weather. C. Fear of predators. D. Boredom. 相关知识点: 试题来源: 解析 A。本题考熊冬眠的触发因素。选项 A,冬季食物缺乏促使熊冬眠;选项 B,寒冷天气不是直接触发因素,食物缺乏更关键;选项 C,害怕捕食...
Bears are well known for their winter sleep, referred to as torpor. Bears enter a lighter state of dormancy, where their body temperature slightly decreases, and metabolism slows down, but they remain more alert and can awaken more easily. During this period, bears rely on fat reserves accumul...
Which bears hibernate? What is a baby howler monkey called? What is a young male pig called? What is a male cow called? What are baby koalas called? What is a polar bear's habitat? What do bears eat? What's a male turkey called?
For example, grizzly bears hibernate during the winter months when food is scarce. They spend the summer and fall eating as much as they can to build up fat reserves for the winter. This cycle of feasting and fasting is a key aspect of their survival strategy in the taiga. Adaptations ...
Studyingthebears'diets, theyfoundthatsomeofthebearswereeatinghumanfoodthathadbeenthrownaway.(来自威斯康星大学的科学家在美国科罗拉多州研究野生黑熊。研究熊的饮食,他们发现一些熊吃被扔掉的人类食物)”可知,来自威斯康星大学的科学家研究了人类剩余食物对熊的影响。A选项是熊的冬眠时间;B选项是熊的饮食习惯;C选项是...
Bears usually hibernate in winter. What does hibernate mean? A. Run fast B. Swim well C. Sleep deeply D. Fly high 相关知识点: 试题来源: 解析 C。熊通常在冬天冬眠。冬眠的意思是深度睡眠。跑很快、游得好、飞得高都不是冬眠的意思。
[00:24.72]When an index falls 20 percent or more from a recent high for a continued period, [00:33.34]investors call it a bear market. [00:38.92]Bears usually sleep, or hibernates, for the whole winter. [00:44.81]So, bears represent...
___with enough energy while they are sleeping. Bears,snakes,frogs 6. ___even some bugs (甲虫) hibernate.animals' more them and 第 ‹#› 页Unit 7 What's the highest mountain in the world? 返回首页 Some animals stay active in winter. It is hard for them to 7.___food. Some of...
Do all bears hibernate? Not all bear species hibernate; it depends on their habitat and available food resources. 7 Can a business be dormant? Yes, a business can be dormant when it is not conducting any active transactions or operations. 6 What are the benefits of dormancy? It allows plan...