Phylum Chordata is the only phylum where all the members have a  backbone.   However, there is more to it than that, especially given that there  are two invertebrate châ¦ordate groups - Urochordata (tunicates) and  Cephalachordata (lancelets) - whose backbone is not in the form of  actual vertebrae.
The answer. Anger is a normal, healthy emotion that we all experience at times. Like any other emotion, anger exists on a continuum with varying degrees of severity. The range of emotions may include minor annoyance, irritation or frustration, all the way up to fury or rage.
Deliberate Anger-This type of anger is shown by people who would like to gain control over a situation such as showing off, expressing mistrust, not delegating, being a poor loser, wanting center stage all the time, not listening, talking over peopleâs heads, expecting kiss and make-up sessions to solve problems.