In which form do plants store energy?
a. starch
b. glycogen
c. chitin
d. cellulose

Answer;

Starch

Plants store energy in the form of starch.

Explanation;

The process of photosynthesis involves the use of carbon dioxide, water and energy from sunlight to form simple sugars (glucose) and oxygen gas.

This process converts energy from the sun to chemical energy (simple sugars).

The simple sugars are either used in the process of cellular respiration to produce energy to be used by plant cells; otherwise the simple sugars are stored in form of starch; which acts as source of energy if need arises.

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.