Question

HEY! HELP ME ASAP!! I WILL GIVE BRAINLES!!!

Question 1 (1 point)
Saved
Which of the following is an example of a nitrogen reservoir?

Question 1 options:

atmosphere


soil


plants


all of these are examples of nitrogen reservoirs

Question 2 (2 points)
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Bacillus are a type of bacteria that live in the soil and turn atmospheric nitrogen (N2) into nitrogenous compounds such as ammonia (NH3). What is this process called?



Question 2 options:

nitrogen condensation


nitrogen fixation


nitrogenation


nitrogen infiltration

Question 3 (2 points)
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Can plants use nitrogen gas (N2) directly from the atmosphere?

Question 3 options:

Yes, they take it in through the stomata in their leaves.


Yes, they take it in when it is dissolved in water.


No, they can only assimilate nitrogenous compounds in the soil.


No, they can only assimilate nitrogen from volcanic ash.

Answer 1

1) all of these are examples

2) nitrogen fixation

3) No, they can only assimilate nitrogenous compounds in the soil.