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Alika [10]
3 years ago
14

HELP PLS Danielle lives with her family on a farm. In school, she has been learning about the nitrogen cycle in science class. S

he knows that her father spread a nitrogen-based fertilizer on a patch of grass recently where the cows graze in the field. Why was it necessary to add a nitrogen-based fertilizer to the soil where there was a patch of grass?
a.because nitrogen can only be “fixed” by lightning
b.because there are no decomposers on the farm
c.because bacteria released all of the nitrogen into the air
d.because plants cannot use “free” nitrogen
Biology
2 answers:
amid [387]3 years ago
7 0

Answer:

B. Sorry if it is wrong.

Explanation:

All the others seem wrong.

pickupchik [31]3 years ago
6 0
I believe it is B. If this is correct, please mark brainliest! :))
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