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Biology | GCSE - Edexcel - Additional > Fossils & Evolution > Flashcards

Fossils & Evolution Flashcards

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1
Q

What is a fossil?

A

A preserved remain of an organism that lived several thousands or millions of years ago.

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2
Q

Why are there gaps in fossil records? (3)

A
  1. Fossils don’t always form; they only do if the conditions are suitable.
  2. Soft tissue decays.
  3. Many fossils haven’t been found yet.
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3
Q

What is meant by evolution?

A

Organisms have changed gradually through time.

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4
Q

What is a five finger limb structure called?

A

Pentadactyl.

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Biology | GCSE - Edexcel - Additional (9 decks)

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