Evolution of Amphibians

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  • Created by: Maria5
  • Created on: 25-05-17 16:05
J R W R N P C P M S X H Y G S E I G A B
L F V P A O P T D N I B T L T D H P D U
F W Y R C A O H K D M A S M O L T R U X
W E O Q H C Q X K W M B S P Q V X Q R T
X V O Q D U J Q S P T R A R I U T M R S
M F I V O K N I H X O R E O A P T A I B
X V S A W M N I O H T D E T X X H R J E
I T E F H G B Y H E D S F R L D O R V I
D E V O N I A N T A M F N V G G H Q N I
Y S F Y A Q V F L W K A V U V C O H Y L
W J W N J L O B E F I N N E D F I S H E
M D C U G P M D C B U G J S V P L A O I
O D Y M X I T H Y I N F O C Y S S O L J
A O T K W Y T O H F N W U T N L P J M G
G F A S N V P C M L I Q K S U O I A E R
I L Y E F L N D P G W J C P F I B V P Q
Y S Y C W N P K C R D A I U M U F Q O S
F H H E J D Q I B L F B G G O X V K I J
T C F C L L H B V N R A O D S G X J K C
H L K D Y H M W P E E T U W H C T J C V

Clues

  • A creature with four limbs (8)
  • A creature with two life styles, one in water and one on land (9)
  • A sack like structure, which can be filled with gas or fluid to control buoyancy in a fish (11)
  • Fish that possessed both lungs and gills and had four fleshy fins supported by bones in a similar structure to a hand (4, 6, 4)
  • What age of the rocks were fossils of the lobe-finned fish found in? (8)

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