D.它们减少每天吃食物的数量。根据文章第一段第一句:“Inordertogetreadyforhibernation, bearseatevenmorethanusual, pilingonthepoundstosurvivethelongcoldwinter. (为了准备冬眠,熊吃得比平常更多,增加体重以度过漫长寒冷的冬天。)”可知,熊通过吃增加它们的重量来准备冬眠。结合选项,故此题答案为C。
The bears go into hibernation in winter. What does "hibernation" mean? A. sleeping for a long time B. eating a lot of food C. running around D. swimming in the river 相关知识点: 试题来源: 解析 A。“hibernation”的意思是冬眠,即睡很长时间。B 选项是吃很多食物;C 选项是到处跑;D 选项...
Grizzly bears feed on limber pine nuts, starchy tubers, whitebark, roots, and berries in the months of September all throughout the end of October as these foods build up fat reserves before hibernation. Never Feed The Bears! | What Do Grizzly Bears Eat In United States, it is illegal ...
Torporis a shorter, temporary state of reduced metabolic activity and lowered body temperature. Unlike hibernation, which can last for several months,torpor typically occurs for shorter periods, often just overnight or during particularly cold or scarce periods. Animals in torpor, such as bears, cer...
1. How long do grizzly bears typically live in the wild? In the wild, they have an average lifespan of 20 to 25 years, although some individuals have been known to live longer. 2. Can they swim? Yes, they are capable swimmers and can swim across rivers and lakes to reach different ...
Snow amounts can also determine how fortable bears are and how quickly they consume their accumulated fat during hibernation(冬眠),noted Hammond in the article.This is because snow covers and traps them in their winter homes,and also hides them from predators.反馈...
I also had a blog at http://www.jandell.net/lostlegionary a while back before a falling out with Willett. But what I’m offering is the use of the space, and if you wanted to then register a domain of your own (www.YourBlogName.com) then you’d do that and point to the ...
You're coming to Banff and you're keen to spot a bear in the wild. Well, it's time to get prepared. Here are some of the golden rules about bears in Banff.
Yes, sir. Thank you both for being here. We start with the fact of the day. Bears don't actually hibernate, so not many animals truly do. And bears are amongst those that do not. So bears enter a lighter state of sleep or rest called torpor, which, like hibernation, is a winter ...
By standing your ground when bears prowl early in your investing career and choosing a more conservative portfolio later, you can learn to weather the associated volatility. And by keeping a careful eye on your portfolio during bull markets, you'll learn to recognize when you've become too agg...