A peptide bond is formed by a condensation (water-loss) reaction between the carboxyl group of oneamino acid<span> and the </span>amino<span> group of the next </span>amino acid<span> occurring in a protein. Thus, proteins are formed by the linear </span>arrangement<span> of </span>amino acids<span> in a particular order</span>
Assuming a 10% trophic efficiency, the herbivore (primary consumer) will get 10% of the producer energy. Then, the second consumer that eat the herbivore will get 10% of the primary consumer energy, so it is 10%*10%= 1% of the primary producers.
Then, the t<span>ertiary consumer should get 0.1% of the primary producers' energy.</span>
Mr. Turner, my American history teacher, taught us about the U.S. home front during WWII. Enjoy!