Question

pyramid of biomass is based on, total dry weight, calorific value ,total amount of living materials, all of them ​

Answer 1

Answer:

Pyramid of biomass is based on total dry weight, calorific value and total amount of living materials. So, fourth option 'all of them' is the correct answer.

Explanation:

In a food chain of ecosystem, Biomass is generally described in terms of dry weight of living things / unit area.

It is the measure of amount of living organisms in a particular area at a specific time period.

Sometimes, it is discussed in terms of the amount of calories or energy consumed.

Pyramid of Biomass is the representation (diagram) of biomass in terms of dry weight per unit area or calories per unit volume at various levels of food chain in an ecosystem consisting of consumers, producers and decomposers.