Biology, 25.11.2019 17:31 slimgemmx

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1. which of the following are evidences of evolution? *
a. fossil record
b. geographic distribution of living species
c. homologous body structures
d. similarities in embryology
e. all of the above

2. which of the following provides evidence that living things have evolved? *
a. fossil record
b. geographic distribution of living species
c. homologous body structures
d. similarities in embryology

3.what are the structures that have different mature forms but develop from the same embryonic tissues? *
analogous body structures
transitional forms
homologous body structures
fossil

t/f: the wing of a bat, human arm, and leg of a turtle are examples of homologous body structures. *

true
false

what are traces of homologous organs in other species (they are often organs that serve no useful function)?
analogous body structures
transitional forms
homologous body structures
vestigial organs

which term means that organisms change over time?
evolution
herpetology
ornithology
paleontology

what is an example of a vestigial organ?
ear
nose
appendix
foot

t/f: in their early stages of development, chickens, turtles and rats look similar, providing evidence that they shared a common ancestry.
true
false

Answers: 2

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