Answer:
Because it takes oxygen from your lungs and delivers it to your heart where the oxygen is then distributed through out you body.
Explanation:
Hope this helps. =)
C. having goals and working to attain them
Answer:
<em>The correct option is C) Pests have entered the bag and left waste secretions in the oatmeal.</em>
Explanation:
Black specks are the illustration of the eggs or waste of certain kinds of pests or parasites. Black specks can also be observed in animals or humans when a certain parasite infects it. Hence, we can easily illustrate that those black specks in the oatmeal bag were due to waste secretions of a pest.
Other options, like option D, cannot be true because generally, oatmeals do not have any kind of black spots on the flakes.
Answer:
The ventral cavity is further subdivided into the thoracic and abdominopelvic cavities. The thoracic cavity is the smaller subdivision containing the heart, lungs, esophagus, and trachea. The abdominopelvic cavity, by contrast, is larger and contains the organs of the gastrointestinal and urogenital systems.
