6. the total mass of living tissue at each trophic level
can be shown in a(an)
a. energy pyramid.
b. pyramid of numbers.
c. biomass pyramid.
d. biogeochemical cycle.

What is the scientific name for the study of shopping worksheet answers?

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy  ´    ´    ´    ´  yy