How do we know when two systems have reached thermal equilibrium?(check all answers that apply)

a)No heat flows between the two systems.

b)One system is colder than the other

c)One system is warmer than the other.

d)The temperatures of both systems are the same

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes