Do you mean answer?
If so, the round goby is an invasive species because of the negative impact it has in the enviroment is it living in. A species is considered "invasive" because of the damages it is doing to the enviroment around it also the species may not even be native to that area.
According to geographical analysis, the volume of groundwater that flows over a given time per unit area through a body of rock or sediment is called the "<u>hydraulic head</u>."
This is because the hydraulic head is based upon the gradient of the water table, including the permeability of the rock or sediment and groundwater thickness.
Hydraulic head is calculated in the form of liquid surface elevation.
Hydraulic head is usually expressed in units of length.
Hence, in this case, it is concluded that the correct answer is "<u>hydraulic head</u>."
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Answer:
coral reef - is an underwater ecosystem characterized by reef-building corals
types of coral reefs - fringing reefs, barrier reefs, atolls, and patch reefs (scientists usually divide them into these 4)
The sun warms the earth mainly at its surface.
Answer:
it made easier for crazy Americans to tour
Explanation:
tell them to bring my all my garden gnomes and cheeses its I can still hear there voices at night