The upright pyramid of number is absent in:

The upright pyramid of numbers is absent in ______

The upright pyramid of numbers is absent in

Under what condition, the upright pyramid of biomass becomes inverted?

Under what condition, the upright pyramid of biomass becomes inverted?

Always upright pyramid is of

(a) ''The pyramid of energy is always upright.' Explain. (b) Explain with the help of labelled diagrams, the difference between an upright pyramid of biomass and an inverted pyramid of biomass.

(a) ''The pyramid of energy is always upright.' Explain. (b) Explain with the help of labelled diagrams, the difference between an upright pyramid of biomass and an inverted pyramid of biomass.

$ Pyramid of Energy is always upright ! Pyramid of biomass is always inverted.

$ Pyramid of Energy is always upright ! Pyramid of biomass is always inverted.