Observe a imagem com os elementos químicos e responda qual deles possui maior quantidade de massa (A), entre Mn, Fe, Ca, P e Zn? Lembrando que o número de nêutrons dos elementos é: Mn = 30; Fe = 30; Ca = 20; P = 16; Zn = 35

What russian alphabet was influenced by the greeks?

What issues are reporters presently working to expose and reform?

23. how does specialization among nations encourage interdependence? nations work together to share labor and resources to produce vital goods. nations sign treaties prohibiting taxes on imports. nations produce specific goods and then trade to obtain things they need. nations that are more developed agree to fund development in nations with limited industry.