Answer:
Breathing, coloration to skin, beating heart, movement, flowing blood.
Explanation:
The auricle(pinna) collects sound waves and directs them to the auditory canal.
hope it helps u.....
Answer:
Proteins
Explanation:
Proteins are made up of many repeating units (monomers) of amino acids that are joined by peptide bonds.
Hope this helps :)
Your answer is Land Plants. Hoped I helped?
