The growth cycle of each organ and tissue does not occur in synchrony. In general the shape of animals and the proportions of the tissues and parts alter considerably during growth in response to the current and future physiological needs
The growth cycle of each organ and tissuedoes not occur in synchrony. In general theshape of animals and the proportions of thetissues and parts alter considerably duringgrowth in response to the current and futurephysiological needs