I think the correct answer from the choices listed above is option A. The smooth movements of the bones are cause by the synovial fluid which <span> is present in the space between the joints, acts as a lubricant, thus avoiding friction of the two bones forming a joint. Hope this answers the question.</span>
The answer is ; measurement and direction
This means that displacement is a vector quantity because it has magnitude (the measure o displacement) and bearing. Displacement is determined by comparing the initial and final positional vectors of the displaced object. When this displacement is placed against the rate in time at which it is happening, we get velocity.
Answer:
Mitosis is the process in which the nucleus of a eukaryotic cell divides. During this process, sister chromatids separate from each other and move to opposite poles of the cell. This happens in four phases, called prophase, metaphase, anaphase, and telophase
The answer is c mediastinum
