When the human body (its cells) is exposed to radiation (X rays and gamma rays), electrons are emitted from atoms and molecules. ... ・These radicals react immediately with surrounding atoms, causing abnormal chemical reactions (or, minor damage to localized areas of cells).
What are the careers you have learned though? I would love to help but there’s not enough information :)
A GPS is easier to use and is more informative with directions and location.
It is important to assign a single universally accepted name to each because scientists once communicated about organisms by using common names.