Shows an elements combing ability

A positive or negative number that is assigned to an element to show its combining ability.

Explanation:

In a compound is a(n) Oxidation number 7. A compound that is composed of only two elements is a(n) binary compound.

the endomembrane system is a series of compartments that work together to package, label, and ship proteins and molecules. in your cells, the endomembrane system is made up of both the endoplasmic reticulum and the golgi apparatus. these compartments are folds of membranes that form tubes and sacs in your cells.

organisms that are both used in toothpaste as well as cause malaria are protista and monera.