Biodiversity- (2) How species are related Flashcards

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1
Q

What are the three types of evidence scientists use to classify species

A

Anatomical, Physiological, DNA evidence.

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2
Q

What is anatomical evidence?

A

Structure+ form, outer and innner.

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3
Q

What is physiological evidence?

A

Physical/ chemical internal functions (enzymes, protiens, cells/tissue)

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4
Q

What is DNA evidence?

A

Isolate and compare nucleotide sequences

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5
Q

Whats a phylogenic tree?

A

Branching diagram to show evolutionary relationships among species

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