Question

question 11 (1 point) saved
structures that organisms have due to their genes, but show no functionality are called________.
vestigial organs
incompetent organs
vestibular organs
question 12 (1 point) saved
which of the following does not support evolution?
dna and molecular biology
biogeograpahy
geology and the fossil record
all of these support evolution
comparative morphology

Explanation:

• Question 11: Vestigial organs are structures that have lost most or all of their original function through evolution. For example, the appendix in humans is considered a vestigial organ. Incompetent organs is not a recognized biological term. Vestibular organs are related to balance and spatial orientation in the inner ear.
• Question 12: DNA and molecular biology show genetic similarities and differences that support evolutionary relationships. Biogeography (the study of the distribution of species) provides evidence as species in similar habitats in different parts of the world may have evolved from common ancestors. Geology and the fossil record show the progression of life forms over time. Comparative morphology (study of the form and structure of organisms) also supports evolution by showing homologous (same origin, different function) and analogous (different origin, same function) structures.

Answer:

• Question 11: vestigial organs
• Question 12: all of these support evolution