A red super giant hope that helps
Answer:
Homogeneous solutions are solutions with uniform composition and properties throughout the solution.
Explanation:
For example a cup of coffee, perfume, cough syrup, a solution of salt or sugar in water, etc. Heterogeneous solutions are solutions with non-uniform composition and properties throughout the solution.
Troposphere, this is the layer of the atmosphere closest to the earths crust.
Se2- has 34 protons and 36 electrons so it gets a 2- charge.
The valves stop the blood from flowing backwards
