Amino acids, sugars, and ions move across the cell membrane. Their movement from a region of high
concentration to a region of low concentration is
accomplished by special proteins in the membrane.
Which of the following terms applies to this type
of cell transport?
A. active transport
B. facilitated diffusion
The host has opened B
D. transcription
C. osmosis

well, i believe that the answer is 2. : 3

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.

b 04545