The tendency of an atom to pull electrons toward itself is referred to as its . A) polarity
B) tonicity
C) ionic potential
D) electronegativity
E) covalency

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms

Tropical rain forests support more species per unit area than any other terrestrial ecosystem. what is one way rain forests are important to the health of the biosphere?

What processes would you expect to be key in the production of yogurt ?