试题来源: 解析 [答案]B [精析]文章第三段的最后一句话Then lacking predator control, nature resorted to cut down these populations.而且在文中的第一段已指出有三种方式:其一食肉动物,其二寄生虫,其三是疾病。这里的nature即用的是第三种方式。反馈 收藏 ...
Animal Pest Control Wind Drive Ultrasonic Solar Powered Bird Repeller Bird scarer productions can't drive with only one device,otherwise the effect will be getting worse and worse.So we provide you several productors to chose! Feature: 1.4 types of bird's afraid voice...
African penguins have suffered a massive population decline over the decades and are listed as endangered by the International Union for Conservation of Nature. So any successful hatching is cause for celebration, said Jess Peranteau, director of animal care and education at the aquarium. ...
Transponder-feeder for animal i.e. horse, has feeding station with inlet and outlet, and transponders in which feed data of relevant animals is stored, whe... The feeder has a feed station formed of a tubular frame (1) with an inlet (2) and an outlet (3), and transponders (6) ...
根据第一段划线词所在的句子主句Believing shadow play is an excellent way to tell stories of Chinese myths,legends,and culture,she has posted videos online,(她认为皮影戏是讲述中国神话、传说和文化故事的绝佳方式,并在网上发布了视频,)可知,皮影戏以视频的形式在网上发布了;结合从句部分...
Pest Control Is Feline Groovy; THE RECORD IS TOPS FOR ANIMAL LOVERSLion owners are doing a roaring trade in their pet's dung. For it's the cat's whiskers when...O'grady, Richard
Beyond the physicality, there’s the undeniable thrill of seeing a matted, dirtied fleece fall to the ground to reveal an animal’s gorgeous, rich coloring underneath — often in just a few large swoops. "There is an instinctive biological response to grooming," explainsDr. Pamela Rutledge, ...
Perez, G. J.et al. Streaming, disruptive interference and power-law behavior in the exit dynamics of confined pedestrians.Physica A312, 609–618 (2001). ArticleADSMATHGoogle Scholar Hoogendorn, S. P. & Daamen, W. Pedestrian Behavior at Bottlenecks.Transport. Sci.39(2), 147–159 (2005)....
She practises livestreaming every day and records a large number of educational videos. As face-to-face interaction is still impractical for many, even as the outbreak has been largely brought under control in China, she thinks livestreaming classes can ...
The concept kind of reminds me of Animal Crossing, which often involves running little errands for the animal villagers, returning lost items to them, and then building a personal connection with them as they engage you in conversation — sometimes idle, sometimes deeply personal. You're there ...