a species can gradually change into new species
sex cells
Emigration is the act of moving out of a country.
It is distinguished from Immigration that is the act of moving into a new country.
closely related species occupying the same niche.
The varieties of beak structures among Galapagos finches is a good example of adaptation. Temperature and food sourcing influence the development of the differing beaks.
Vestigial structures do not harm the organism. Nature selects against only harmful traits.
They make the species more genetically diverse
That plant needs stable weather.
The method an organism uses to produce offspring
the way that a species creates offspring