How does the acid level of a lake affect how many fish live there? The dependent and independent Variable?

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

If i add water to oil what will happen