How many regions does a brain have?

What happens when carbon is oxidised? What letters do binary code represent? What is like when earth move about the sun? What organelle receives instructions from the hereditary material on how when and in what order to make proteins in a cell? How would the periodic table look if the lanthanide actinide series were in their proper place? Infrared rays have a shorter wavelength than ultraviolet rays? How do you fill a large hole in a wooden headboard so that a socket screw can be placed in that hole? What two molecules (chemicals) are involved in dissolving the egg shell in the first portion of experiment? What advantage does energy storage provide for organisms? What location does 0 degrees longitude pass through? What chemical compound which stores energy until the cell needs it to perform some function? What organelles are directly necessary for process B to occur? Does an ion of an element lose or gain protons to become a charged particle? What are the physical features and human features of Athens? What causes metamorphic rocks to form? What is the frequency of a 15 meter wave traveling at 250 meters per second? Why dont noble gases react readily with other elements? The cochlea is a fluid -filled organ of the? What human activities are being carried out in this ecosystem? How do c type climates differ from d type climates?