Which row in the chat below best describes decomposers? 1)autotrophic nutrients2)heterotrophic nutrients3)autotrophic energy 4)heterotrophic energy

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Which law represents a balanced chemical equation?

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.