Answer:
D the part of an atom counted to determine the atomic number of an element
Answer: afferent SOMATIC neurons that we call "proprioceptors".
Explanation:
The correct answer is B. It has made tetanus a rare disease in the United States. As with other vaccination programs, Tetanus vaccine has had a high success rate in preventing the disease among vaccinated people. Reinforcing the value of vaccines in preventing serious disease.
C. They study true movement of earthquake waves