THE SENSES.  1  Humans have 5 senses: touch, taste, smell, sight, and hearing. The senses are based on receptor cells or groups of receptor cells called sense organs. 2  Receptors respond to stimuli and send nerve impulses along sensory neurons.
Claim: Menâs underwear is referred to as âBVDsâ because the term is an abbreviation of the phrase âBoyâs Ventilated Drawers.â.
The rows resemble line segments. S Lines, Rays, Segments Words A line is a straight set of points that extend in opposite directions without ending. Model A B line AB or ËABË Ë Words A ray is a part of a line that has one endpoint and extends in one direction without ending. Model endpoint A B ray AB or AB ËËË Words A line segment is a part of a line between two endpoints. Model endpoint A B ï£¥ï£¥ï£¥AB EXAMPLES Identify Lines, Rays, or Line Segments Identify each figure. 1 XY 2 A B The figure extends in This figure has one opposite directions without endpoint and extendsending.