Ecologists will often represent the amount of potential food available for each trophic level in an ecosystem with a(n)

Energy, the many types of Biomass. There are three levels, primary consumers, secondary consumers, and tertiary consumers. Lower level animals have a greater species biomass its because higher level consumers are limited by there number of biomass.

Biomass pyramid

Explanation:

A pyramid of biomass can be used as a graphical representation that is used for the biomass present per unit area of various tropic level.

It shows the relationship between the animals at each tropic level and biomass. It helps in quantifying the biomass that is available for each tropic level.

Hence, the correct answer is Pyramid of biomass is used by the scientist to calculate the amount of food available at each tropic level.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.