Pharmaceutical companies have developed antihistamines, which are chemicals that disrupt the process described above. Antihistamines are designed to bind to histamine receptors. In order to accomplish this, antihistamines must be designed to A.
bind with certain types of white blood cells.
B.
mimic the shape of histamine receptors.
C.
bind with certain portions of histamine molecules.
D.
mimic the shape of histamine molecules.

Why do you suppose the structural polysaccharide cellulose does not contain branches? why do you suppose the structural polysaccharide cellulose does not contain branches? branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby decreasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby increasing the rigidity and strength of the microfibrils. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into globules, thereby increasing the flexibility and strength of the globules. branches in the molecule would generate side chains that would almost certainly make it difficult to pack the cellulose molecules into microfibrils, thereby decreasing the rigidity and strength of the microfibrils.

How many neutrons does a atom of cobalt have?

What are the chemical names of these compounds? ke: mg3n2: reset next