0
Rate this Study Guide:
☆☆☆☆☆the movement of deep, cold, nutrient-rich water goes up to the surface. Up-welling can be rising of any liquid.
water moving up from the benthic zone
a species can gradually change into new species
A line where temperature changes.
A species that does not normally live in an area
The ability to survive and reproduce
The peppered moth had white bodies and wings, peppered with black. This coloration blended well into the original British countryside, hiding them from their predator the birds. Factories of the early industrial revolution covered everything with soot. Now the white stood out against the black surroundings making them easy targets for birds. Over time the white moths were wiped out. But, a few of them were darker in color, these survived and multiplied such that the white peppered moth was replaced buy the dark ones.
Black moths were selected for when the trees turned black.
the moths with the high fitness were selected for
The black moths were more fit for survival, so their phenotype frequency increased.
Why do organisms in different places have different traits (apex)
Benthic zone
An adaptation must fit the environment -Apex
They make the species more genetically diverse
allele frequency change Apex :)
That plant needs stable weather.
Competition happens because there are limited resources in an ecosystem.
The method an organism uses to produce offspring
the way that a species creates offspring
An overlap in their niches
The death rate of hares increases.
The ice that covers a lake actually insulates the deeper water preventing it from freezing too, this allows fish to continue to swim and feed during the winter.
C) apex
