Answer:
is one hundred percent sure
Answer:
the kidneys
Explanation:
Mammals, many terrestrial amphibians and marine fishes mainly excrete urea and are called ureotelic animals. Ammonia produced by metabolism is converted into urea in the liver of these animals and released into the blood which is filtered and excreted out by the kidneys.
I think the correct answer among the choices presented is option C. The statement that is true about macromolecules is that "Proteins are made of amino acids". Amino acids are the backbone of proteins. These amino acids are linked by peptide bonds.
Answer:
Chemical To Mechanical
Explanation:
The Chemical energy fueled the hawk and the hawk used that energy to fly, basically like a car needs gasoline to move
