Babies with very low or very high birth weight are less likely to survive. The graph shows the percentage of babies bom at
different weights.
% Babies Born at Different Weights
-
Babies Born in that
Category
53.5 lb
I56-06
10.0 10.5 1b
4.0-4.5
5.0-5.5 lb
6.0-6.5 in
7.0-7.5 lb
Which statement is a valid claim that could be made using the data in the graph?
Directional selection is occurring because the graph favors an extreme.
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