Answer:
The body changes with aging because changes occur in individual cells and in whole Organs. These changes result in changes in function and in appearance.
D. experiment. In the scientific method, after you form a hypothesis, you test your hypothesis with an experiment.
True vocal cords is the answer <span>ʕ•ᴥ•ʔ</span>
The pen would contain Insulin as people with diabetic problems do not have enough insulin in their body to help them break down the sugar