Even though tigers are stronger than rabbits, they are concerned about extinction worldwide, while rabbits do not share that worry. A crucial requirement for human survival is social interaction. Isolating oneself from society poses a serious threat to survival. Thus, all individuals who have disconnected from society are vulnerable. Based on this premise, there is no superior gene in humans; only the expression of genes that are suitable for specific situations is acknowledged. Therefore, the essence of human society is cooperation. In this world, we can only survive by helping one another. - Joseph’s “just my thoughts”
A lifetime of tuna is about 10 years. They don't have any muscles to suck the water up and constantly have to be moving their bodies to breathe in the water. So, they can not be sleeping or resting a lifetime of tuna. Even going to sleep, tuna must keep on moving in a sleep-like state until their deaths, if they stop moving, they will be dead soon. According to the attribution, tuna can swim in water at over 100 km/h speed, they need so many other fishes as foods to supply the wasted energy for this fact. The tuna is paid for the huge price of becoming a top-rated predator. But I'm not a top predator, so why do I eat so much? - Joseph’s “just my thoughts”