salt salt
  • 03-11-2014
  • Biology
contestada

Before scientists learned how to make artificial fertilizers, what key process limited the amount of nitrates available to plants in most ecosystems?

Respuesta :

robertwitekp robertwitekp
  • 03-11-2014
I believe rottening would be the answer. Rotting, dead plants and animal feaces make great fertilizers. 
Answer Link

Otras preguntas

Of all the Tang and Song achievements, which one was the most important? Why do you think so? Explain your answer in 75–100 words. Be sure to support your answe
How many milliliters of an aqueous solution of 0.193 M potassium carbonate is needed to obtain 7.90 grams of the salt?
What is the probability that a number selected at random integers 3 to 30 inclusive is a multiple of 3
Answer quick!! Short answer please
I need help I don’t understand number lines
How is a mesa formed
During digestion, carbohydrates are converted by enzymes into what?
so confused... can someone please help me answer this question? thank you!
Name the property that justifies the following statement: If 2x + 4 = y and y = 3x - 6 then 2x + 4 = 3x - 6.
A young man living in England during the early 17th century decides that he does not agree with some teachings of the Anglican Church. He joins a group of peopl