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Q 1/10
Score 0
Polar bears white fur is a useful adaptation because...
30
white fur is good at absorbing heat energy from the sun to keep polar bears warm.
their bright fur helps them to attract mates over large distances.
they are well camouflaged in their arctic habitat, helping them to hunt, eat and survive.
white fur scares away predators that might hunt and kill polar bears.
Q 2/10
Score 0
A polar bear born with brown fur would...
30
be less likely to eat and survive.
all three answers are correct.
be unable to hunt and kill prey easily.
be less likely to reproduce and pass its characteristic for brown fur on to any offspring.
10 questions
Q.
Polar bears white fur is a useful adaptation because...
1
30 sec
Q.
A polar bear born with brown fur would...
2
30 sec
Q.
The natural process by which a new generation receives the characteristics of its parents is called...
3
30 sec
Q.
Variation means....
4
30 sec
Q.
A mutation is...
5
30 sec
Q.
Mutations can result in a new...
6
30 sec
Q.
Individuals which are suited to their environment are more likely to survive and pass on their ________________________ to the next generation.
7
30 sec
Q.
Before the industrial revolution most peppered moths were of the pale variety. However, a very low number of the dark variety were always present. Why was this?
