Why does TCA need oxygen? Oxygen: Oxygen is a chemical element which has the atomic number 8. It is highly electronegative and has a tendency to polarise covalent bonds with other non metals such that it takes on a partially negative charge. Answer and Explanation: 1 Become a Study.com ...
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...
The 18 O-labelled-water incubation approach is the latest widely used method for soil microbial carbon use efficiency (CUE) estimation. This approach assumes oxygen used for microbial DNA synthesis is from growth medium water. However, whether the oxygen might be from oxygen gas (O 2 ) is ...
A water molecule is composed of two hydrogen atoms attached to one Oxygen atom. The sharing of electrons forms the bonds between the O and H atoms. These bonds are called covalent bonds. Every element tends to attain the energetically lowest state (i.e., the most stable state) by losing ...
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...
Does phytoplankton add oxygen to seawater? What kind of animals are phytoplankton? Why do animals live in a pelagic zone? What are the phytoplankton functional types? Why didn't marine mammals evolve gills? Which phytoplankton is in shallow water? What eats phytoplankton in the ocean? Can phytop...
In open-cycle OTEC, the sea water is itself used to generate heat without any kind of intermediate fluid. At the surface of the ocean, hot sea water is turned to steam by reducing its pressure (remember that a liquid can be made to change state, into a gas, either by increasing its ...
These sugars break down further, freeing their atomic building blocks: carbon, hydrogen and oxygen. Hydrogen and oxygen atoms reunite to form water, and the carbon clusters in increasingly larger clumps. Eventually the water evaporates and the carbon starts to burn. However, if you stop this ...
There are a lot of ways that energy can be made. The burning of fossil fuels, the utilisation of the sunshine to generate solar energy or by making use of the flow of water for hydroelectric generators, all these are ways of creating energy. Even the Earth’s core can be used to produ...
[CLAMS], Oxymax, Columbus Instruments), at the beginning of the dark phase. The following data were collected every 18 min for a total of 108 h: oxygen consumption (VO2), carbon dioxide production (VCO2), food intake, water intake, and locomotor activity. The respiratory exchange ...