What is nucleus meaning

A nucleus is a membrane-bound organelle that contains the cell's chromosomes.

Nucleus is known as the power house of the cell. Because it plays a very important role in controlling a cell.

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

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.