One major disadvantage is that your body may build up an immunity to the antibiotic, which means you would not be able to use it in the future. For example, if your doctor prescribes amoxicillin for 6 months, the next time you get sick, you may not be able to use it. <span />
Neuron- sends message from brain to move up.
Erythrocyte- keeps tissues involved alive, provides oxygen for energy for motion.
Leukocyte- keeps the tissues involved free of disease.
Muscle Fiber- causes the actual contraction of muscles to raise leg
Answer:
what body system are you talking about
Explanation:
The answer to this question would be B