What is the purpose of an indicator? to cause a change in pH to identify acids only in a solution to identify bases only in a solution to identify the pH of a solution

I'm an oil spill why does the oil not mix with the sea water

Which is an external environmental factor that affects heredity?

Explain two things we can learn from fossils?

Which of the following sentences contains correct usage of its/it's? A. Its only a game. B. Let's go out on Friday; it's my birthday! C. The dog chased it's tail until it got dizzy. D.

Darwin developed the theory of evolution. Which of these observation is the best evidence for the theory of evolution? Humans have very diverse traits today. B) There appear to be missing links in the evolutionary chain.

Compare the starch accumulation for the plants grown under red light and green light and no light conditions

How is this new disease discovered in china different from the flu and common cold?

What is the minimum amount of calories the arctic tern must eat every day in order to stay alive?

Where is bile stored?

How many unique gametes could be produced through independent assortment by an individual with the genotype AaBbCCDdEE? (a) 4 (b) 8 (c) 16 (d) 32 (e) none of the above