Answer:
Cells help our body in many ways. if we didnt have cells out bodys would not function. Cells actually provide structure for the body and take in nutrients from food. They then convert those nutrients into energy, and carry out specialized functions.
Answer:
Cell division is found to occur in both groth and reproduction.The answer is D
There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior.
There are approximately 4.7 to 5.5 liters and 1.2 to 1.5 gallons of blood in a human's body.
i think it's contact, dynamic, and regional
hope this helps
