Christina was informed by her oncologist that her cancer had originated in her right breast but has now, unfortunately, spread to her lungs and
chest cavity. The step in the formation of cancer that Christina currently finds
herself in is known as

O Promotion OInitiation
O Diagnosis
O Progression

d. planting trees

the trees take in carbon to make oxygen.

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.

1) a

2)c

3)a

4)c

5)b

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