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NARA [144]
2 years ago
6

What happens when you slowly pulled the cardboard? Explain.

Biology
1 answer:
never [62]2 years ago
6 0
When a cardboard is slowly pulled let's say for example there was a coin which is placed on the top of the cardboard and then the cardboard is pulled slowly the coin which is on top moves with it.
There is a friction force which is being applied between the coin and the cardboard which makes the coin to continue moving with the cardboard.
If it is flicked, the coin will not move will remain and cardboard will move.
The coin did not move because of its tendency to remain at inertia.
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Answer/Explanation:

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A snail with a flat disc-like shell will not be able to mate with a snail having a conical shell - this is an example of mechanical isolation, where the animals are physically unable to mate due to incompatible body shapes and sizes.

The reproductive organs of male bush babies do not match with the reproductive organs of females of other bush baby species. - this is another example of mechanical isolation, as the sexual organs will physically not allow reproduction between these species

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The signals sent by a male firefly are not recognized by the female firefly of other species. - this is also an example of behavioural isolation.

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