Answer:
the principal because they can solve any problem that happens in the school. even if its really dangerous they can call the police even though anyone can do that but student aren't allowed to use their phones at school. so the principal can get the police to the school immediately.
Answer:
The enzymatic reactions of cellular respiration begin in the cytoplasm, but most of the reactions occur in the mitochondria. Cellular respiration occurs in the double-membrane organelle called the mitochondrion. The folds in the inner membrane are called cristae.
Turns 18 years old, In American you are considered an Adult at the age 18.