教授后来解释了鲸鱼是怎么在水下保存氧气的一个是降低心跳;一个是流向 某些之的血液降低原文如下: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 carefullyconserve ...
We all know that water isH2O, which means it is two parts hydrogen and one part oxygen.Oxygen gets into the water in 3 ways.“It is by these means that most lakes, rivers, streams, and oceans receive the oxygen necessary to support aquatic life.”: Diffusion from the surrounding air. ...
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...
Data from experiment proved that some oxygen passed through the water lock but it did not have a significant effect on fermentation quality. Fitting a water lock on the top of water lock was proved to be effective to seal the laboratory silo.Mostakim, Al Mohammad...
Water also contains dissolved oxygen (O2) molecules. All electronics contain PCBs (printed circuit boards). PCBs have metals like Copper, Gold and Palladium as conductors. When exposed to water, aredox reactionoccurs where the metal loses electrons and forms a metal-oxide layer. Overtime, this ...
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...
A water molecule has a slightly bent shape due to the electrons on the Oxygen atom. This contributes to intermolecular hydrogen bonding. Due to the molecule’s geometry, positive and negative charges are separated between the Hydrogen and Oxygen atoms. ...
Water is the one compound that humans have designated as necessary for life to exist on this or any planet. So far, we might be correct. Water makes up to 60% of an adult humans body mass. In some organisms it is as high as 90% of their body mass....
I have this one geyser that has polluted water. Then I noticed that at some point, when that geyser produces water, the water will float at the top of the polluted water then given sometime it will eventually mix with the polluted water.
For this reason, insect "blood" is called hemolymph. ... In vertebrates, the circulatory system is responsible for transporting oxygen to all the tissues andremoving carbon dioxide fromthem. What is carried in the hemolymph? Hemolymph is mostlywater, but it also contains ions, carbohydrates, lip...