Communication is any form of behavior that send a signal to any other organism. Gestures, facial expression, gaze, or chemical signal. Animals use communication when they are going to proclaim their mate, to mark their territory, or to warn that prey is coming or is around. This helps animals to survive it helps them identify themselves. Most animals are ritual like patterns that helps ensure survival of the specie. Many animals communicate by smell they release pheromones to send messages to each other.
They are showing that love each other.
These 2 animals are fighting for their mate, this tells which mate the female will choose.
These 2 lions are using communication of love or maybe showing that they love each other
Animals will fight to the death for their resources. Some plants species release toxins into the soil that prevent other species from growing nearby, restricting the space of the other specie.Plants also compete for water and living spaces. Some of the species of plants release toxin into the soil to prevent other plants from growing nearby.