Black lung disease is the popular name for CWP (Coal Worker Pneumoconiosis).
It is cause after a long-lasting exposure to coal dust, normally ocurring in a couple of months or even years, depending on the intensity of the exposure. It is noticed mosty by strong coughs and by literally having black lungs.
The image pasted below will give you a better idea of how CWP looks like.
Hope it helped,
Happy homework/ study/ exam!
Three major parts of The cell theory :-
1. Cells are the unit of structure of all living things.
2. Cells are the unit of function of living things-they carry out life processes .
3. All cells come from pre-existing cells.
HOPE IT HELPED YOU.
Answer:
B. If the atom gains 2 electrons.
Explanation:
Answer:
Si hay algo que sucedió entre ustedes raro o un comportamiento que tuviste con esa persona o que te vio hacer asi como le pudieron decir algo de ti que no le gustara a tu amigo hace que se comporte raro contigo
Explanation:
Carbohydrates, mainly glucose
