What type of relationships do food webs and food chains depict?

An enzyme lowers the energy of activation. what does that mean?

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen