Answer:
vitamin C
Explanation:
Ascorbic acid or vitamin C is a monosaccharide oxidation-reduction (redox) catalyst found in both animals and plants.[76] As one of the enzymes needed to make ascorbic acid has been lost by mutation during primate evolution, humans must obtain it from their diet; it is therefore a dietary vitamin.[76][77] Most other animals are able to produce this compound in their bodies and do not require it in their diets.[78] Ascorbic acid is required for the conversion of the procollagen to collagen by oxidizing proline residues to hydroxyproline.[76] In other cells, it is maintained in its reduced form by reaction with glutathione, which can be catalysed by protein disulfide isomerase and glutaredoxins.[79][80] Ascorbic acid is a redox catalyst which can reduce, and thereby neutralize, reactive oxygen species such as hydrogen peroxide.[76][81] In addition to its direct antioxidant effects, ascorbic acid is also a substrate for the redox enzyme ascorbate peroxidase, a function that is used in stress resistance in plants.[82] Ascorbic acid is present at high levels in all parts of plants and can reach concentrations of 20 millimolar in chloroplasts.
Answer:
A laptop
I purchased an expensive laptop which is produced by Apple company who are famous for the production of electronic appliances such as computer, laptops and software etc. All the electronic appliances are produced in China due to the availability of cheap labor. These laptops distributed by the government to the stores after buying it from the company. Me and many peoples like to buy apple laptops due to their great design and high quality.
Because when the big bang happens it spread out all that matter and energy and like a rock when it hits the water the waves keep spreading out
All people who want to drive have to be shown responsible for what they do while driving, they need to proven to be careful and drive safely... what answers are you looking for?
A. Authorities maintain total control over the lives of the people
Totalitarian starts with the word “total” meaning total control. Totalitarian leaders control housing, education, business, labor and wages, press and food supply, to name a few. People in these places have little to no options and are usually extremely oppressed.
