(LS1-5) Mrs. Elger's leopard gecko has been 9 inches long for the past three years. When she bought a
Bigger cage, her gecko grew 3 inches in just 1 year. This happened because:
a. The gecko must be eating more lately.
b. The gecko grew because the environment allowed it to grow bigger.
c. The gecko grew because of a mutation.
d. The gecko is going through a developmental change