Which pyramid is always pyramid-shaped?

  1. Pyramid of energy
  2. Pyramid of age
  3. Pyramid of numbers
  4. None
Answer

A) Pyramid of energy

Energy always decreases up the levels. O Level Biology · Topic 19 Relationships of Organisms with One Another and with the Environment · 19.1 Energy flow

Biology MCQ · More O Level Biology: Organisms and the Environment MCQs · Practise