B is true because plants can only use nitrogen in the form of nitrates, no other living thing needs nitrogen therefore the percentage of nitrogen in the atmosphere is 79%
the total mass is 187g. The total mass of the reactant is always equal to total mass of the products.
explanation:
as per the given details, the reactant involved in the reaction are 37g of magnesium and 150g of sulfuric acid . the total of the reactant is 187g.
True. Living things are classified by the characteristics they have in common.
<span>All </span><span>living</span><span> organisms are </span><span>classified</span><span> within the organization based on extremely fundamental, shared characteristics.The classification of organisms is called taxonomy. </span>
Answer:
nitrogen compounds in the air
Explanation: