the answer to your question is simple and easily comprehensible.
Since there are lots of different enzymes being secreted in the stomach
(enzymes are made of protein and can be denatured by alternation of pH), each of these enzymes require to have their specific optimal pH.
Grade 12
West Vancouver Secondary 2010
While all ocean water contains salt, the "salinity" varies in different regions.
Surface salinity in polar regions varies seasonally due to the formation and melting of sea ice.
That's impossible to determine because it varies on the different regions, but I assume that it is around 2000 Kcal.
Rhinoceros beetles are found in many different regions and their locality therefore varies. There local name will depend on where the locality is.
Different places around the globe have different advantages for producing energy for example flat land can be used for nuclear factories or rivers can be used for HEP
There is no definitive answer to how many people in the world are named Ross, as it varies depending on different countries and regions. The name Ross is of Scottish origin and relatively common.
varies widely
Well, there are many different regions such as flat lands, mountains, forests, and even regions that have to do with climate like sunny or snowy. it varies and you hav to be more specific about this question. What part in North America, Ontario, Ottawa in particular? Hope this helps!
The climate in Europe varies greatly. Some regions are semi-desert, others are mountains and snowy. Other regions are more temperate.
The price varies by brand. Clover Valley root beer is cheaper than Barq's. The price also varies by regions.
Italy's climate varies from the cool mountains in the north, to the balmy coastal regions.
Software testing and QA in Mexico is paid around US$18,400 a year. This of course, varies among different regions, what kind of testing will be performed and the potential employer.