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More cards in this set
Card 6
Front
The bodies of fish are ........... . This helps them to move through water with as little resistance as possible.
Back
Card 7
Front
When individuals of the same species have differences it is called .........
Back
Card 8
Front
If mutations occur in body cells they have ....... effect
Back
Card 9
Front
When genes change, it is called....
Back
Card 10
Front
If mutations occur during the formation of sex cells, the mutation is ............... to offspring.
Back
Card 11
Front
A benefit of an offspring developing new characteristics is that it can help the organism to ......
Back
Card 12
Front
Developing new characteristics can be .............. to the organism
Back
Card 13
Front
Natural selection means........
Back
Card 14
Front
Individuals of a species must ........ for resources
Back
Card 15
Front
Species with certain adapted features will have .......... chance of survival.
Back
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