The answer is B.
There is a general rule that only around 10% of the energy in an organism is transferred to the next trophic level.
Malnutrition occurs when a person reveibes a defiency of food this leads to less energy produce by the cells of the body because they don t get enough nutrients to form (anabolism) and replace old or unusable things in the body and don t have glucose lipids proteins to brake down (catabolism) for the forming of the Atp the primary source of energy.
Each hemoglobin molecule is made up of four heme groups surrounding a globin group, forming a tetrahedral structure
This is all I know about this, let me know if you still have questions ;)
Answer:
Dogs smell a lot better than humans, because they have more complex nose structures that allow them to follow any scent
