Option A, The pressures of a hatchery environment and of the wild environment select for different traits.
The various pressures in wild environment include the competition for food and survival, threat of prey etc. The effect of domestication on salmon can also be a reason for its low productivity in wild environment. Some other factors that might have affected the regular productivity of salmon in wild environment include- captive rearing, inbreeding among close relatives and ability of some fish to adapt to the unique hatchery environment.
Answer:
Mitochondria...
Nucleus
are the cell organelles which we can find in human cell
The ozone layer helps prevent harmful UV rays from entering the atmosphere.
<span>The nurse should anticipate that the client will say "my religion requires me to fast all day until sunset." Muslims fast during the entire lunar month of Ramadan, but this doesn't mean eating nothing for thirty days. Muslims observe Ramadan by fasting during daylight hours, and eating a meal called Iftar just after sunset and a meal called Sahur right before sunrise.</span>
