The functional unit of a kidney is a
What will be an ideal response?
nephron
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Kwashiorkor is a condition that results from severe protein malnutrition
____________________ Indicate whether the statement is true or false.
Which biome has the most biomass per unit area?
A) boreal forest B) tundra C) temperate forest D) tropical forest
Cells that are more active in secreting enzymes would most likely exhibit which one of the following?
a. exocytosis b. endocytosis c. diffusion d. osmosis
Which statements about acid precipitation are accurate? (Check all that apply.)A) Acid rain is intermediate between point-source and diffuse pollution.B) Mercury is a pollutant that often accompanies acid precipitation.C) Acid precipitation is a severe problem in areas with soils having high buffering capacity.D) Acid precipitation can affect aquatic ecosystems.E) Acid precipitation can affect forests, weakening the trees and making them more susceptible to disease.
What will be an ideal response?