LIFE SCIENCE

Detailed explanation-1: -An ostrich’s wings are an example of vestigial structures. explanation for vestigial structures is that the species with a vestigial structure is related to an ancestral species that used the structure for a specific purpose.

Detailed explanation-2: -In certain flightless birds like the Kiwi and Ostrich, the wings are vestigial.

Detailed explanation-3: -The wings of ostriches, emus and other flightless birds are vestigial; they are remnants of their flying ancestors’ wings. These birds go through the effort of developing wings, even though most birds are too large to use the wings successfully.

Detailed explanation-4: -Examples of vestigial structures include the human appendix, the pelvic bone of a snake, and the wings of flightless birds.