There are many kinds of animals in the world. Let's get to know some of them.Hippos(河马) have small eyes and ears on their big heads. Baby hippos usually weigh between 50 and 100 pounds when they are born. They
How many Indus River dolphins are left in the world? How many critically endangered species are there? How many hippos are left in the wild? How many wings do hummingbirds have? How many chimpanzees are left in the wild? How many red-ruffed lemurs are left in the wild?
根据关键词“ride on their mothers' backs”定位至第 一个表格最后两句“In the water, baby hippos can often be seen riding on their mothers' backs. This helps them stay safe from crocodiles(鳄鱼).”可知是为了使它们远离鳄 鱼。故选D。 42.A【解析】细节理解题--关键词定位法。题干意为: 当...
Are there dolphins in the Amazon River? Are crocodiles native to North America? Where are crocodiles native to? Are there sharks in the Thames River? Are there hippos in the Nile? Are alligators native to Australia? Are crocodiles dinosaurs? Were crocodiles around with dinosaurs? Are crocodiles...
Are Whales Related to Hippos? Kraig Becker For well over a century, scientists debated whether hippopotamuses and whales were related: The relationship between cetaceans and land-based ungulates was first proposed in 1883. Before the breakthroughs in molecular science of the late 20th and early 21st...
Savings are good for growth, provided there are productive assets for them to go into. Africa’s savings are rising, often driven by regulation, and international interest has been strong for years. Can Africa’s entrepreneurs, their advisors, private equity funds and the capital markets instituti...
According to theInternational Shark Attack File, only one attack by a leopard shark has been recorded. The shark spotted a diver with a nosebleed and bothered her. Luckily, she wasn’t seriously injured. There have been a few other reported attacks by leopard sharks, but no other has been ...
Namibia says anthrax could be to blame for deaths of more than 100 hipposMore than 100 hippos have died in Namibia in a remote national park in the past week, the country's environment minister said on Monday, warning that anthrax could be to blame.2017-10-09 11:37 (theguardian.com) ...
The hippopotamus, Greek for "river horse,” are semi-aquatic mammals of sub-Saharan Africa thatspend up to 16 hoursof their day submerged in water. They’re not gentle giants, however; male hipposare incredibly territorial, can run up to 20 miles an hour, and attack with 20-inch canines...
In fact, other vegetarian animals (like gorillas, horses, and hippos) possess the same so-called "canine" teeth, which are often used for defensive purposes rather than for eating. Check out the chimpanzee picture at right, and consider that chimps' diets are up to 99% vegetarian (and ...