What is the difference between peptide and protein

The first difference is that proteins are made of only 20 different amino acids, while peptides can be made of this 20 "protein" amino acids and of other naturally available amino acids. Another basic difference is the size of the chain, that is, the number of amino acids that a protein or a peptide contains.

Hope this helpsss:

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

what's the question?