Gas naturally (have) no recognisable smell. However, a strong smell is added so that we can raise the alarm when we detect the smell associated with danger. 相关知识点: 试题来源: 解析 1. supported翻译一种越来越多得到专家支持的理论认为,嗅觉偏好是后天习得的。2. whether翻译很容易解释我们如何...
Gas naturally 16 ( have) no recognisable smell. However, a strong smell is added so that we can raise the alarm when we detect the smell associated with danger. 相关知识点: 试题来源: 解析 14.supported考查非 语动 【解 】分 句子结构可知,本 句已有谓语动词,此处应用非谓语动词;且动词...
Why do humans have two nostrils?NostrilsNostrils are the external part of the nose which transports air to the lungs and send smell to the olfactory nerves. There are two nostrils for humans. These nostrils both function and helps in the process of breathing and sensor activities....
Humans have been ingesting nicotine for thousands of years. It preceded Camel Joe's first gallop and was used well before she came a long way, baby. Nicotine was born in the Americas, and once the United States was colonized, it was cultivated and exported to Europe and around the world....
If you're noticing that you have really bad and painful gas after having dairy,you might actually be lactose intolerant. Most people have some level of lactose intolerance, and it isn't life threatening or permanently damaging per se. However, it can be a huge discomfort that can impact the...
Gas naturally 6(have) no recognisable smell. However, a strong smell is added so that we can raise the alarm when we detect the smell associated with danger. 相关知识点: 试题来源: 解析 答案见上文章大意:本文指出,人们对气味的偏好是学来的,这种理论越来越受到专家的支持。 参考答案:4. ...
B Why do humans prefer some smells over others? One theory, increasingly ___ (support) by experts, suggests that smell preferences are learned. It's easy to explain how we determine ___.smells are dangerous or not: we learn. This has been adopted to ensure easier detection of gas leaks...
Why does NJ have gas attendants?Question:Why does NJ have gas attendants?Gas Attendant:A gas attendant is an employee of a gas station whose primary job is to safely pump gas into vehicles. Other duties of a gas attendant might include washing a vehicle's windows and checking its tire pres...
Why can't humans synthesize vitamins? How does visual pollution affect humans? How does the eye work? Why do deaf dogs bark? Why do dogs have whiskers? Why do humans not use their skin for gas exchange? Explore our homework questions and answers library ...
Humans have changed the continent's biosystem greatly, as massive forest areas and formerly huge populations of certain animals have reduced to bits and pieces, if even that. However, North America continues to absolutely mop the floor with Europe when it comes to the sheer richness of its anim...