The spinal cord is located in the vertebral foramen and is made up of 31 segments: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal. A pair of spinal nerves leaves each segment of the spinal cord.
Answer:
''Stem cells makes copies of itself whereas differentiated cells can't.''
Explanation:
stem cells function differently from differentiated cells because the stem cells divide and make copies of itself. It has the potential either to remain a stem cell or become another type of cell such as a muscle cell, a red blood cell, or a brain cell if the body needed while on the other hand, differentiated cells are specialized cells which performs specific functions and unable to divide.
Within the cell are many mitochondria - these are structures which are the sites for aerobic respiration, prodiving energy by converting ADP (adenosine di-phosphate) into ATP (adenosine tri-phosphate) with this reaction: C6H12O6 + 6O2 --> 6H2O + 6CO2 (glucose + oxygen --> water + carbon dioxide). The mitochondria act as the 'power stations' for the cell. Sorry for not using correct subscript notation in the symbol equation, but I can't see how to do it on this website.
Answer:
hey friend,
Explanation: the strenght of the gravitional force between two objects depends on two factors, mass and distance.
gravity in our universe
Gravity creates stars and planets by pulling together the material from which they are made.gravity not only pulls on mass but also light.
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This atom placed in 14th group of the periodic table has a relatively small mass and can form four different bonds according to it's valence. That's what allows it to form a large variety of compounds.