Ecosystems

An estuary is the mouth of a river or part of a river that is at sea level that has freshwater at low tides and salt water at high tides. They are usually enclosed and sometimes when water rushes in with the high tide it can create a tidal bore, or a wave, that will keep going until its energy is spent. The are also known as bays, lagoons, harbors, inlets, and sounds. An estuary is rich in plant life with many adaptations in order to survive the salty sea water. They also have a lot of bird life.

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 climax community is a stable community of a diverse number of species. The repetitive replacements of serial community's eventually leads to a establishment known as a climax community. An example can be Australia, because it is a climax forest ecosystem

Its a community in its final stage of sucession

A line where temperature changes.

genes contain the code to make proteins

proteins are made from instructions in genes

Benthic zone

allele frequency change Apex :)

That plant needs stable weather.

The method an organism uses to produce offspring

the way that a species creates offspring

Competition between organisms would most likely cause the phenotype frequency in a population that changes each generation.

You mama

The allele frequency does not change.

Immigration in Tagalog: pagdayo

The fern's habitat