Answer:
Oxygen first and Silicon Second
Explanation:
Answer: No se como hacer el cálculo
Explanation: Aún así creo que la opcion es la C
Answer:
1.impersonation is a form of cheating whereby a different person that the student assigned to the exam or test does it on his or her behalf .
Answer:
commonly used term for the federal Old-Age, Survivors, and Disability Insurance (OASDI) program
Explanation: