Complex sentence: This conflict can manifest itself in one of two ways-either through a skewed sex ratio with the absence of any physical aggression, or through direct contact in which one member will act violently towards another member to inhibit reproductive success.
Split into simpler sentences: This conflict can manifest itself in one of two ways. Either, through a skewed sex ratio with the absence of any physical aggression, or through direct contact in which one member will act violently towards another member to inhibit reproductive success.