is there much flexibility in the structure of benzene or can you assign a definite shape to the entire molecule? compare the shape to that of cyclohexane.

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid

What is the popular use of lithium batteries