subject
Biology, 22.10.2019 05:20 adswadsaasdads

Bacteria convert atmospheric nitrogen to which of the following in the process of nitrogen fixation?
question 1 options:

nitric acid

phosphorus

ammonia

nitrogen gas
question 2 (20 points)
question 2 unsaved

during which of the following steps of the water cycle is water changed from a vapor state to a liquid state?
question 2 options:

evaporation

precipitation

condensation

transpiration
question 3 (20 points)
question 3 unsaved

what impact can deforestation have on the water cycle?
question 3 options:

carbon dioxide is released into the air as trees are burned.

photosynthesis increases, thereby increasing the amount of carbon dioxide in the air.

transpiration declines.

the amount of nitrogen-fixing bacteria increases.
question 4 (20 points)
question 4 unsaved

which of the following is the source of energy for the water cycle?
question 4 options:

volcanic eruptions

the sun

winds

gravity
question 5 (20 points)
question 5 unsaved

why is nitrogen fixation such an important step in the nitrogen cycle?
question 5 options:

soil nitrogen is different.

plants can't use nitrogen in the form of n2.

bacteria convert the fixed nitrogen back into n2.

decomposers need to use nh4+.

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 15:00
Which phrases describe an extrusive rock? check all that apply. fine texture cooled slowly small crystal size found deep underground different, easily observed minerals
Answers: 2
question
Biology, 22.06.2019 07:00
What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
Answers: 1
question
Biology, 22.06.2019 08:00
Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.
Answers: 1
question
Biology, 22.06.2019 18:00
What is the difference between topsoil and clay?
Answers: 2
You know the right answer?
Bacteria convert atmospheric nitrogen to which of the following in the process of nitrogen fixation?...
Questions
question
History, 30.08.2019 22:10
question
English, 30.08.2019 22:10
Questions on the website: 13722365