Yes, they will do anything to survive they will even kill other fish for food or a house!
He was unable to compete because of the injury. They decided to compete against each other.
Of course they do. The compete with other raptors, generally of the same species, for those habitats and resources. Not to mention all other ground based predators interested in the same prey species.
Goldfish Eating was when a group of people would gather together and, as plain as the name, eat goldfish. People would compete against each other to see how many they could swallow whole. This really became popular when in 1939 when a Harvard college student swallowed a goldfish when the other couldn't. It grew from there. Eventually, it became so popular, laws were made banning the 'cruel consumption' of the fish. here's some more information: http://www.badfads.com/events/goldfish-swallowing/
Wolves, coyotes, bobcats, jaguars and other animals compete with the mountain lion for for resources.
25 athletes compete against each other in Olumpic swimming
yes
Nobody likes to compete against him because he is a sore loser and a smug winner.Unfortunately, she tore a ligament in her knee and couldn't compete in the Olympics.She deliberately and incessantly encourages her two sons to compete against each other, which makes the boys resent each other and resent her especially.
Almost all goldfish can get along! i would recommend a ryukin, black moor, ranchu, fan tail if your looking for a goldfish, but for other lil critters, maybe a freshwater snail, or minnows (you can find those at a local creek) or a freshwater frog, Just make sure you have a lid and a place for the frog to take a break and hop out of the water. Comet goldfish are very fast and somewhat aggressive. Fancy goldfish should not be housed with comets because fancy goldfish's unique features/bodies often prevent them from being able to compete for food. A good tank mate other than another comet would be a shubunkin or a wakin because these fish are built similarly to the comet and can compete for food. As for a community- goldfish really should only be housed with other goldfish.
No. Elephants are land mammals, and whales live in seas and oceans, so they would have no reason to compete against each other.
scientific for evolution
Struggle for existence
Men and women do compete against one another in Olympic equestrian and sailing events.