Sodium chloride can be separated from rock salt by first adding water to the mixture to dissolve the sodium chloride. The separation then takes place in two stages:
filtration followed
by decanting
filtration followed
by evaporation
evaporation
followed by
filtration
distillation followed
by decanting

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Environmental science are unconsidered with methods to preserve natural resourcesa. trueb. false

1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.