Card 1 of 20
What happens to the hard parts of some organisms as fossils form?
A
Their hard parts are quickly dissolved by water as they decay and turn to rock.
B
Their hard parts are gradually replaced by minerals as they decay and turn to rock.
C
Their hard parts are converted into gases as they decay and turn to rock.
D
Their hard parts are covered by living cells as they decay and turn to rock.
Card 1 of 20
6.3.5 Fossils Flashcards
20 flashcards on AQA GCSE Biology 6.3.5 Fossils: the key terms, definitions and processes you need to recall for Paper 1 and Paper 2.