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.
Anger means you care, even though you are caring in such a way as to negatively affect your partner. Relationships can, with some difficulty, survive lack of communication or communication problems. Communication is one of the key ingredients to a successful relationship.heating hurts most people not because of the act itself, but because of the basic violation of trust and respect in the relationship. The fact that it hurts, however, signals we care. If we didnât care, it wouldnât hurt us. Indifference is not caring what the other person does in a relationship.