Which of these is a correct statement about pH? The pH of a solution increases as its acidity increases.
O The pH of a basic or alkaline solution is less than that of an acidic solution.
O As the concentration of H increases in a solution, the pH decreases.
O A solution to which HCl has been added will have a greater pH than a solution
to which NaOH has been added.
O Each number on the pH scale represents an increase of 108.
Question 3

Will mark branliest. the theory of plate tectonics was developed with the contribution of scientists from many different disciplines. which of the following is a contribution from geophysicists?

How does secondary succession differ from primary succession?

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.