Here are the effects of each mutation based on the descriptions provided:
-
A mutation that causes a human to have eleven toes is a morphological mutation or physical mutation.
-
A mutation that causes a desert snake to have sand-colored scales is a beneficial adaptation or coloration mutation which enhances camouflage.
-
A mutation that causes a person to have too much sugar in her blood is a metabolic disorder mutation or a health-related mutation.
These labels can vary based on the context, but the provided descriptions should fit their respective categories.