[案例题] Why is Australia rich in unique species of animals and plants?相关知识点: 试题来源: 解析 澳大利亚大陆长期孤立,地理隔离导致生物独立演化。 1. **地理隔离**:澳大利亚大陆约在5500万年前与冈瓦纳大陆分裂后孤立,缺乏与其他大陆的生物交流。2. **演化独立性**:孤立环境下,本土动植物独立进化,未被...
Kangaroos are one of the best known Australian animals. They are large marsupials that are known for their long back legs and distinctive bounding gait. As well as that, they are famed for the fierce and brutal fights that they have. Known as “boxing”, these fights are a vitally ...
When does it happen? Why do some lodges have water all year. But other safari lodges only have seasonal water during the flood. Or not at all? So I thought I’d try to address these questions in more detail. Where do the Okavango Delta flood waters come from? The Okavango Delta is ...
Besides a high amount of omega-6 fatty acids, cottonseed oil has a similar protein structure to peanuts, so people who are allergic to peanuts may have a serious allergic reaction to this oil, as well. However, the FDA does not require an allergy label on the oil - even though peanut o...
But animals don’t do small talk. It may sound silly, but it’s incredibly comforting to just sit with another creature in complete silence. There’s no expectation to talk or do anything; you get to simply exist. And you can relax, knowing your cat, dog, rabbit, or any other pet ...
根据第一段中Fast animals have a leg up in outrunning other animals,which puts them high on the food chain.It would seem that all animals would go for speed,but then there's the sloth (树懒).While a lion can go from 0 to 60 miles an hour in only five seconds,...
We all have a unique way of seeing things. The way you frame a sunset, capture a smile, or even focus on a single raindrop can reveal your personality. Your perspective becomes your artistry, setting you apart in a sea of creators. ...
You’ll make locals feel unique, not exotic In developing countries particularly, we travellers tend to feel we can “occupy” the territory we visit simply because we come from a country where we use a flush toilette; More digits on our bank accounts make us feel more superior. Also, in...
Native to Australia, it grows naturally in Zones 11 and 12 but can grow in other areas as an annual or as a houseplant. Average mature size:10 ft. long, 3 ft. wide Growth habit:Vine Recommended varieties:Neon Pothos or any otherPothos variety ...
Milk is unique because it contains protein, fatandcarbs. That’s because newborns need significant amounts of all three macronutrients due to their rapid growth. But adults have a different metabolism than newborns, and dual-fueling with both fat and carbs at the same time can have undesirable...