405 PHz
I might be wrong because that might be for 0.74 nm. We will see with out people answers
Red blood cells. Need glucose oxygen to convert to carbon dioxide
Answer:
Answer is A Peasants were valued members of society in Japan but not in Europe.
Explanation:
There are two hydrogen atoms in one molecule of water.
The answer is B) 2
Answer:
. A closed system allows only energy transfer but no transfer of mass. Example: a cup of coffee with a lid on it, or a simple water bottle. ... In reality, a perfectly isolated system does not exist, for instance hot water in a thermos flask cannot remain hot forever.
