Drag each label to the correct location on the models. Each label can be used more than once. Label each image as containing atoms only, molecules that are not compounds, or compounds.

molecules that
are not compounds
compounds
atoms

When the intestine becomes infected with the food borne illness bacteria e. coli, the bacteria releases a enterotoxin that causes excessive loss of water and electrolytes in the intestines. necessary to return the osmolality of the intestines to normal?

Secondary pollutants are more harmful than primary pollutants. select the best answer from the choices provided ot of

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