原文如下:Student:So how does having more oxygen in their blood help them stay underwater longer? Professor:It’s the way the whale’s blood carries oxygen to the rest of its body. Whales carefully conserve their oxygen when underwater in a couple of ways. When a whale dives, its metaboli...
According to the professor, how does a whale conserve oxygen while underwater? Click on 2 answers 托福新托福 25 - Discuss whales' breath 材料音频 去精听 查看全文 题目 C2 12345 A . Its heart rate decreases B . Its lung capacity temporarily increases...
occurs when the body has harvested energy from food in the form of chemicals such as adenosine-5'-triphosphate, or ATP. Energy is directly drawn from ATP by combining it with water. The hydrogen and oxygen atoms separate, releasing energy for the body's cells to use and combining again to...
There is also provided an apparatus for adding oxygen to the water, and added space which is sealed including a water inlet, the inlet oxygen, turbulence mixers of one or more, the invention has been oxygenated I related to those having an outlet for the water (3).テイラー ダリル エ...
Where does oxygen in the ecosphere come from? How does a plant cell move? What are the sources of CO2, O2, and water used by a plant in photosynthesis or cellular respiration? Through what structures and by what processes do these molecules enter and exit a plant?
搜索智能精选题目Water will continue to be ___ it is today—next in importance to oxygen.A.howB.whichC.asD.what答案D解析:what可以用来引导表语从句,如:One hundred and forty pounds was what I used to weigh.我过去重140磅。
How does pollution affect water sustainability? Water Quality and Sustainability: Water is more than just hydrogen and oxygen atoms. Unless it has been distilled or deionized, water contains dissolved minerals and organic material. Defining water quality encompasses its' intended use. Drinking water in...
Much easier to say “Ich,” right? Pronounce it like ick. Contents Contents What is Ich? 1. Parasite stage 2. Intermediate stage 3. Reproductive stage 4. Infectious stage How does Ich get inside your aquarium? How do you identify Ich? (Symptoms) How do you treat Ich?
Waterwillcontinuetobe___itistoday,nextinimportancetooxygen() A. how B. which C. as D. what 相关知识点: 试题来源: 解析 D句意:水的重要性将继续和当今一样,仅次于氧气。本题为连词辨析题。从句做be动词的表语,空处引导表语从句且在从句中又做is的表语,所以应该用what。其他三项均不合题意,所以答案...
Oxygen becomes a liquid at -297.3 F (-183 C), and once it does, it’s around 1,000 times more dense than gaseous oxygen—so you can pack a lot of it. These two ingredients are mixed together into explosive propellant. How Rocket Engines Work It might seem odd that the guy who’s...