Select the appropriate law for each description some energy is released as unusable heat energy into the environment second law of thermodynamics or first law of thermodynamics energy can only be changed from one form to another first law of thermodynamics or second law of thermodynamics energy cannot be created or destroyed second law of thermodynamics first law of thermodynamics

The second law of Thermodynamics.

Explanation:  This is because the law states that when energy is transferred (or transformed), more and more of it is wasted.  Like powering a computer, the energy get's lower, and lower as it uses itself to power on the machine.

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.