What part of the electromagnetic spectrum is used in photosynthesis? Why? What are the three states of matter? What happens during their process, and how do they transfer from one state of matter to another? Wha
The body, while not able to do photosynthesis, is equipped to use light rays for many purposes (metabolism of vitamin D, for instance). Blue light therapy may also be combined with red light so that it is possible to find the advantage of decreasing inflammation also. Yellow light aids ...
No possibility of life of any sort. So without atmospheric carbon, life couldn't exist on Earth. Now, another thing to remember is that carbon is always being removed from the atmosphere. It gets used up. Largely it’s consumed by plant life through photosynthesis. Also, it dissolves in ...
During photosynthesis, plants absorb carbon dioxide from the atmosphere and turn it into glucose and oxygen. The process requires energy in the form of sunlight and is more endogenic than it is endothermic. The equation for the reaction is: **6CO2(carbon dioxide) + 6H2O (water) + sunlight ...
Plants: Plant life cycles, plant parts, and photosynthesis. Animals: Animal habitats, animal adaptations, and food chains. Ecosystems: The relationships between plants, animals, and their environment. Weather: Different types of weather, weather patterns, and climate change. Matter: The properties ...
Cyanobacteria evolved once these photosynthetic bacteria figured out how to burn water and store the energy from that chemical reaction. In photosynthesis, Photosystem II (water burning) can't really be sustained without the second stage, Photosystem I, which involves taking the electrons swiped off ...
With oxygen's role in releasing energy, enabling the release of lots of energy through chemical reaction, it's more useful for animals, and probably led to the evolution of multicellular organisms. Multicellular organisms, then larger animals, could now evolve thanks to this new element, essential...
The catalyst is a special material that facilitates the reaction of oxygen and hydrogen. It is usually made of platinum nanoparticles very thinly coated onto carbon paper or cloth. The catalyst is rough and porous so that the maximum surface area of the platinum can be exposed to the hydrogen...
What determines the energy of an electron? What is electromagnetic energy? What are some sources for non-ionizing radiation? Where in the sun do fusion reactions happen? What is the energy released in the fission reaction? What is stellar energy in nuclear chemistry?
Do we really comprehend photosynthesis, for example? We may appreciate an explanation of the mechanics, which may or may not be fairly accurate--science is always changing its mind--but surely that is not the whole picture. It is good to maintain a healthy appreciation of mystery. I am ...