Answer:
Habitat destruction and degradation, illegal shooting, and the contamination of its food source, largely as a consequence of DDT, decimated the eagle population.
A protein's secondary structure is characterized by beta pleated sheets and alpha helices; the primary structure of a protein is the order of amino acids in a polypeptide, which is coded for the DNA of a gene. the secondary structure itself results from Hydrogen bonds, where the electronegative nitrogen and O2 atoms impart the hydrogen atoms with a semi positive charge.
C<span>ommon names can be confusing because they vary among languages and from place to place , SO (D) hope this helps:)</span>
<u>B - Meissner's corpuscle</u>
walking or riding a bike instead of driving
turning off the lights when leaving a room
copying or printing on both sides of the paper