Explain why phospholipid molecules form a bilayer. (3 marks)

first i wana to say hello to you and hope for your good health.

                                  the structure of plasma membrane is very complicated. fluid mosiac model represented by singer and necolson according to them; there is a lipid bilayer in which proteins molecules are embeded in a fluid moasic manner.  when glucose molecules are attached with lipid it forms glycolipds and  when it attached with protiens it forms glycoproteins.

when it is at an intermediate population density

d. planting trees

the trees take in carbon to make oxygen.