Mono Lake's salt content doubled when the water level dropped to half its normal level. How did this affect the primary consumers in the lake? * A. This had no effect on primary consumers as it only affected producers.
B. This caused the population of primary consumers to grow.
C. This caused populations of flies and shrimp to be greater.
D. This caused populations of flies and shrimp to decline and shrimp were much smaller than usual.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .

yes, because even though a theory has a  lot of evidence to support it, it is not always true