Which of the following correctly identifies the function of the cell membrane? A
controls what enters and leaves the cell
B
produces protein and enzymes
C С
controls the cell function
D
stores genetic infromation for the cell

a controls what enters and leaves the cell

Explanation:

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.