Valence is the number of electrons an atom must gain or lose in order to its outer shell or have a stable octet in its outer shell. a. complete b. lose c. gain

Name the organs of humanelemintary canal.

Based on the number of offspring they produce at one time organisms are classified into two categories many offspring at once and a few at a time sort the carry sticks based on the category they describe

Which body region are part of the cephalic region?