Within a community, species of
A) plants rarely interact with fungi or bacteria.
B) bacteria, plants, animals, and fungi all interact.
C) plants and animals interact, but not with bacteria or fungi.
D) bacteria and fungi interact with plants but not animals.
Question 2
The year 2008 revealed one of the economic risks of continued reliance on oil, when
A) 52 of the oil refineries in the United States had to shut down.
B) the Alaskan pipeline ruptured, reducing oil supplies in the United States by 37.
C) gasoline prices reached new highs.
D) shipments of oil from overseas were reduced by 46.
Approach used to determine the evolutionary relationships among many animal species using molecular
Ammonium as an energy source for chemoautotrophic bacteria in soil.
Male and female plants
In some species, dominant females have more surviving offspring that mature earlier indicating an ad
Reconstructed Australopithecus afarensis spine shows that species walked upright.
Chemotactic motion of bacteria