Question

in the lab, you will change the number of birds with each beak phenotype for the second and third generations. what row of the data table will be the basis for computing new numbers? percentage of food eaten by the flock complete why is the percentage of food eaten a good number to use? explain. done

Explanation:

The percentage of food eaten by each beak phenotype's flock reflects their survival and reproductive success (fitness). Birds with beaks that eat more food are more likely to survive, reproduce, and pass on their traits. So, this percentage is used to calculate the new number of birds in subsequent generations as it indicates which phenotypes are better adapted, guiding how many birds with each beak type should be in the next generation (e.g., higher food - eating percentage means more birds of that phenotype in the next generation due to better survival and reproduction).

Answer:

The row showing the percentage of food eaten by the flock (for each beak phenotype) is used because it indicates the fitness (survival/reproductive success) of each beak phenotype, which determines the number of birds with each phenotype in subsequent generations.