abigail5948 abigail5948

17-05-2021
Biology

contestada

If nearly 79% of the atmosphere is nitrogen, how could there be a storage of nitrogen in some soils?

Respuesta :

205Kayy 205Kayy

17-05-2021

Nitrogen must be converted into nitrates before organisms can use it. If soil lacks nitrogen fixing bacteria, then it has few nitrates for the plants to take in.

Answer Link

Otras preguntas

What is the primary purpose of most constitutions? to define a moral code for people to follow to provide a substitute for government to prevent a strong centra

How might sharing data gathered in different regions allow scientists to better predict the weather?

Women's efforts and sacrifices during world war 1 led U.S government support for which reform A. universal suffrage B. racial equality C. religious freedom D. a

how are predator/ prey and parasite/host relationships similar

who built the worlds first empire and what did the empire include

Mark each statement if it describes a key characteristic of Athenian democracy. A. All free males over 18 born to Athenian parents were citizens. B. All citize

.933333333 repeative as a fraction

0.85 km/s = ___ m/min

How did the potato famine affect Irish emigration? They switched to pasta. Most of the Irish went on low carbohydrate diets. Over a million people died and em

Katie has read 32% of a book. If she has read 80 pages, how many more pages does Katie have left to read? Please explain