Evidence of Evolution/Natural Selectoin

Front

When comparing the DNA of two different organisms, the more differences in the DNA base pairs the more-

Back

Distantly related they are.

Front

What type of evidence is shown with the diagram above? Options: Molecular, Anatomical, Embryological, Fossil

Back

Embryological

Front

The similarities of bone structure in the diagram provide evidence of what?

Back

The organisms evolved from a common ancestor.

Front

What is this an example of? Options: vestigial structures, embryology, homologous structures, fossil record

Back

homologous structures

Front

According to this data, the unknown bacterial species is most closely related to: Species I, Species II, Species III, Species IV

Back

Species IV

Front

The diagram illustrates an embryonic stage of two organisms.

Which of the following can be determined by observing the embryos shown in the diagram?

Back

The organisms share a common ancestry.

Front

Vestigial structures

Back

remnants of once-important structures that have slowly lost all or most of their function

Front

Which layer is the youngest? Options: 1, 2, 3, 4

Back

1

Front

Predict which moth would increase in population: light, dark

Back

dark

Front

The fur of the snowshoe rabbit changes to a lighter color in the winter to blend in with its surroundings. This change is an example of:

Back

Adaptation