Ammonia gas dissolves in water to produce ammonia solution. Ammonia solution contains hydroxide ions, OH
A student adds universal indicator to solutions of nitric acid and ammonia.
What colour is observed in each solution?
Colour in nitric acid?
Colour in ammonia solution?

Amount of liquid measured in l or lm

Why did southern business leaders want to increase the number of slaves

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls