Food contains organic molecules such as ; energy is released when cells break down this molecule.

The correct answer will be-glucose molecules

Explanation:

The food contains all the molecules which provide the energy to the cell through the process of slow oxidation called cellular respiration.  The respiration provides energy to the cell by breaking down the food particles which provides the substrate like glucose and proteins.

The glucose is used as the major substrate as the cellular respiration breaks down the glucose molecule through glycolysis which is followed by the Citric acid cycle and electron transport chain.

Thus, glucose molecules are the correct answer.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.