Which shows the correct order of increasing trophic level, from producer to tertiary consumer?
fungi, deer, wolf, grass
fungi, grass, wolf, deer
grass, deer, wolf, fungi
grass, fungi, wolf, deer

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic