Energy is transferred through an ecosystem beginning with the producers of the ecosystem. in a balanced ecosystem, how does the number of secondary consumers compare with the number of producers?

a time line cause it goes from 685 to 978

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !