Draw an energy diagram for an endothermic and exothermic reaction and label the diagram

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

What natural processes produce large quantities of co2