Quick! which is the most accurate description of an element's symbol? a. it is made up of 1 or 2 letters. b. the second letter is always capitalize c. the first letter, or the only letter, is always lower cased. d. it is always the first letter, or the first and second letters, of the name of the element.

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

How many molecules are found in 1.32 mol of nacl?