Does dehydration cause blood to become hypotonic (lower osmolarity) or hypertonic (higher osmolarity)? anatomy and physiology please help me w this :( need it now own words please.

How are isotopes of the same chemical element alike? how are they different?

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.

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom