Which of these is a function of the digestive system ?

a. transports nutrients to other organs.

b. eliminates non digestible waste.

c. regulates blood flow

d. builds big molecules from smaller molecules.

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.

Which best describes the difference between internal and thermal energy?

Asimple electrochemical cell contains two electrodes.