A biomass pyramid differs by showing the __ at each trophic level.

A) numbers of organisms

B) weight of organisms

C) mass of elements

D) mass of organic matter

The loss in genetic biodiversity due to a tornado is an example of

Compare and contrast biomass energy and the energy from fossil fuels

Why do some people who are dieting lose less weight than other dieters, even when their diet and exercise routines are virtually the same?

Which of the following correctly names and explains the significance of the phase of meiosis depicted below?

What is the molten iron and nickel in the core of the earth thought to contribute to

Does a wind mill use nonrenewable energy

What behavioral shift reduced wood consumption during the Tokugawa shogunate? using coal for fuel building houses with bigger central hearths eating less rice and seafood increased grazing of oxen and cattle

When working muscle cells are deprived of oxygen they produce?

RNA interference (RNAi) is a mechanism of gene regulation in eukaryotes. RNAi is? initiated by?, which leads to the of specific genes.

Where are the most reactive nonmetals elements found in a periodic table