What does the capital letter, such as t, represent in a punnett square

List the path of the respiratory system

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.

What are the coefficients to balance the following equation? ba+br=babr2