Leonardo is explaining the ecological pyramids to his daughter. He tells her that often scientists do not favor pyramid of biomass. Why would he say that?
A.
because the available biomass may be less than the actual energy provided
B.
because calculating biomass involves counting of the organisms, which can be erroneous
C.
because obtaining biomass requires advanced technology
D.
because biomass shows that the energy remains constant across all trophic levels

He tells her that often scientists do not favor pyramid of biomass because obtaining biomass requires advanced technology

The option C is correct.

Explanation:

The pyramid of biomass is the measure of the amount of biomass of living organisms present at every trophic level or unit area.

The biomass of pyramid is often not preferred by scientist because calculating the biomass is a tedious process.

It requires the heating of dead organism at high temperatures until a dry mass with constant value is obtained.

Although for biomass the size of the organism is taken into account but obtaining biomass requires advance technology.

The rate of biomass increase in organism in growth period is also tedious to measure.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.