Answer:
mutation cause changes in genetic material
A- true, the term brown bread on a label is guarantee that the bread has been made with whole-grain flour
The diaphragm is the most important muscle when controlling breathing.
The diaphragm contracts when you inhale to increase the space into which your lungs expand.
A pathogen is a bacteria, virus, protist or fungus that can spread and infect and cause disease. It makes you ill basically. Hope this helps :)
