Peregrine falcons have a wide diet, including many types of smaller birds. These birds eat bugs like grasshoppers. So, if the grasshopper population decreases, then the birds who are a food source to peregrine falcons will also have a lower population. This means that there is a lesser amount of food for the peregrine falcons to eat, so their population will decrease as well.
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Regeneration is the ability to gain something back again.
An amino acid is a protein, there is 4 groups Carbohydrates, lipids, Proteins, sugars
