Answer:
50 marines died between 2001-2005
Avogadro tells us that we have 6.023 x 10^23 SiO2 units per gram, so there would be 6.023 x 10^23 / 60 ≈ 1 x 10^22 SiO2 units in a gram of pure SiO2, and with SiO2 composed of 3 atoms<span>, that puts us at </span>3<span> x 10^22 atoms per gram of SiO2. Now, a grain of sand does not weigh 1 gram. It weighs less</span>
Answer:
wind mill designers and hydroelectric dam builders.
Explanation:
paris agreement is all about promoting sustainable and renewable energy to combat global warming and climate change.
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Answer:
Explanation:
Catalyst is a substance that influences the reaction but does not participate in the reaction
Answer:
The respiratory system and the circulatory.
Explanation:
The respiratory system brings in the oxygen and the circulatory system brings all of the oxygen through out the body.
