It keeps fish warm in the winter.
PLATO answer - become less salty because a greater amount of water would hold the same amount of salt
They are both made up of the same things. Their plasmas, organelles, and DNA. They will grow to be exactly the same.
Answer:
Changes in the environment affect the food sources available for birds. For example, if a flood was to occur, there would be an abundance of fish to birds to eat. So birds with bigger beaks will be able to eat fish, to live and reproduce offspring with bigger beaks. While birds with smaller beaks will not be able to catch fish to eat, therefore decreasing the population of birds with smaller beaks.
True,
genotypes are the genes of an organism for one specific trait
so without them you would not be able to predict the offspring thus defeating the purpose of the punnett square