Michael observes that bromothymol blue turns blue when added to a solution. His observation tells us that for this compound: a. The pH of the solution is equal to 7
b. The pH of the solution is above 7
c. The pH of the solution is below 7
d. The pH of the solution is 11
e. There is not enough information given to draw a conclusion

Which is correct?

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false