I need to know the producer primary Consumer secondary Consumer herbivore carnivor and omnivore
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In dna, only the_ varies from one nucleotide to another. base phosphate sugar amino acid

Biology 1c cumulative exam i need awsners

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body