Explain the difference in how the tree and the fox get carbohydrates to use for energy

dna is made up of six smaller molecules -- a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine).

tissue

explanation:

it is actually formed by geoup of cells which is tissue

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if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.