Coconut milk used in tissues culture enhances cell division and plant growth. what is the active ingredient in coconut milk that causes this effect? 1. the plant hormone cytokinin 2. the plant hormone abscisic acid 3. the plant hormone ethane

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.