Answer:
Two women can be selected from 29 in 29C2 ways.
Explanation:
plato
Gold is plentiful in Africa and is a necessity for most technological devices.
The answer is - it can not be taken out of the atmosphere.
The nitrogen, even though makes for about 78% of our atmosphere, and is by far the most abundant gas in it, we can not use it because it can not be taken out of the atmosphere as it is. If we take nitrogen in the form as it is in the atmosphere it is useless for both, humans and plants. It has to go through a process of ''fixation'' first before we can actually use it in our food.
Answer:
Teritoriul României este organizat, sub aspect administrativ, în unități administrativ-teritoriale care sunt comunele, orașele și județele.
