What is the role of these bacteria in the nitrogen cycle??

A- to absorb nitrogen-containing compounds from the soil.

B- to release free nitrogen into the atmosphere.

C-To break down nitrogen-containing compounds in dead organisms.

D- to convert free nitrogen into usable nitrogen.

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

i'm wiling to try and you : )

може ли да зареждате повече информация, моля