on the diagram of the container below, indicate the distribution of molecules A and B after the net movement of there molecules stops (they have reached equilibrium)

The body is protected against harmful flu viruses by

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

The distant ancestors of tigers may have had bodies without stripes. use the theory of natural selection to explain how tigers may have evolved to have stripes.