The differences in the wild and hatcheries make it so the different salmon adapt differently and have different traits.
If salmon are split up into different habitats, one being in the wild and one being in captivity, they will eventually have different adaptations from each other and their offspring will develop traits that are better suited for their environment.
Wild salmon and salmon that are raised in captivity are going to be very different from each other. The salmon in captivity do not have to actively hunt for their food, be wary of certain predators, or may not want to reproduce.
Taking these factors into account, it is very possible that the salmon raised in captivity will have reduced reproductive success compared to the salmon that thrive in the wild. Along with this, they would most likely have many genetic differences from each other and other traits that better adapt to their living situations.
Answer:
The main reason for the destruction of Roman economy lies in the fact that during 3rd Century there were constant wars in the country with only one goal, and that was the fight for power. Between 235 and 284 there were as many as 26 claimants to the throne.
Explanation:
This period of constant wars destroyed not only economy, but also society and institutions. At the end, Diocletian who ruled after this period tried to fix some problems through reforms, but of course it was hard to repair everything that was destroyed.
Its either 1 2 4 or 3 thats what i think about this one
Answer:
It allowed profit and work to increase drastically. It also allowed texas to profit off of the oil industry more than they ever could by hand
The Goal of Great Leap Forward (1958-1961) was to quickly modernize China, and specifically to change it from an agricultural land to an industrialized one. One of the other answers could confuse but it's false :e<em>liminate traditional Chinese culture </em>refers to another great event under Mao: the Cultural Revolution (1966).
