Common Bones
Authored by Lisa Thompson
Science
8th Grade
NGSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The mystery fossil and the mosasaurus both have 1, 2, MANY bone structure, an unusual pattern of bones in the limb. What could explain this?
The structure must have EVOLVED TWICE, in separate times and places.
They must share a COMMON ANCESTOR with that structure.
Tags
NGSS.MS-LS4-2
NGSS.MS-LS4-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The mystery fossil and this modern whale share all of these body structures EXCEPT:
elongated skull
1, 2, MANY bone structure
wide, knobby tail bones
4 complete limbs
Tags
NGSS.MS-LS4-2
NGSS.MS-LS4-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A modern whale and the mystery fossil both have 1, 2, MANY bone structure, an unusual pattern of bones in the limb. What could explain this?
The structure must have EVOLVED TWICE, in separate times and places.
They must share a COMMON ANCESTOR with that structure.
Tags
NGSS.MS-LS4-2
NGSS.MS-LS4-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which SHARED BODY STRUCTURE is found in both the wolf and the mystery fossil?
curved, connected rib cage
wide, knobby bones in tail
shortened limbs
spur (pointy bone) in neck
Tags
NGSS.MS-LS4-2
NGSS.MS-LS4-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A wolf and the mystery fossil both have 1, 2, MANY bone structure, an unusual pattern of bones in the limb. What could explain this?
The structure must have EVOLVED TWICE, in separate times and places.
They must share a COMMON ANCESTOR with that structure.
Tags
NGSS.MS-LS4-2
NGSS.MS-LS4-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Crocodiles and the mystery fossil share all of these body structures EXCEPT
elongated skull
1, 2, MANY bone structure
4 limbs
long spurs (pointy bone) in the backbone
Tags
NGSS.MS-LS4-2
NGSS.MS-LS4-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which SHARED BODY STRUCTURE is found in both the whale and the mystery fossil?
complete limbs
closed rib cage
nostril shifted back on the skull
irregular, triangular teeth
Tags
NGSS.MS-LS4-2
NGSS.MS-LS4-1
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