Plants require nitrogen fixed in compounds to grow. A higher the percentage of nitrogen results in improved plant growth. Which compound should you add to your fertilizer to get the best results.
OA. N2F2
OB. CONHA
Oc. (NH4)2SO4
OD. NH. NO

The biosphere of the earth is made up of what compound? organic or inorganic?

What is the percentage of hydrogen in c2h4

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood