Wetlands effectively remove nutrients like nitrogen and phosphorus from the water column, reducing the likihood that the water discharde from the wetlands will stimulate excess primary production in downstream lakes or estuaries. In what class of ecosystem services is the removal of such pollutants?

A. Supporting
B. Provisioning
C. Regulating
D. Cultural

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

the answer is 95 degrees

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.