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Katarina [22]
4 years ago
10

Nitrifying bacteria _____.

Biology
1 answer:
Deffense [45]4 years ago
7 0

I think the answer is 1, change ammonia into nitrates.

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Which part of the water cycle involves water moving from the land to lakes and streams?
LekaFEV [45]

Answer:

B. surface runoff

Explanation:

Surface runoff is the flow of water that occurs when excess storm water, melt water, or other sources flow over the Earth's surface.

hope this helps

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3 years ago
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Which change would best aid a farmer in making the transition from conventional farming techniques to more sustainable farming t
vekshin1

Answer:

The correct answer is -  Rotate the types of crops grown.

Explanation:

Crop rotation is the practice of growing the different types of crops sequentially on the same field to improve nutrients in the soil for better soil health and helps in fighting pest and weed pressure.

Different crops required different nutrients and therefore, rotating crops helps to not exploiting the same nutrients again and again. Rotating crops also helps in removing weeds and pests as different weeds and different pests associate with different crops.

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3 years ago
What are the three examples to justify Newton first law of motion .​
saveliy_v [14]
1. A book sitting on top of a table
2. A soccer ball rolling on the ground
3. A person driving a car to a stop
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3 years ago
Describe 3 main features inside a prokaryotic cell
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Cytoplasm

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8 0
3 years ago
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In the example below the scientific method is used to solve an everyday problem. Match each component to the appropriate step in
joja [24]

Answer:

1. My toaster doesn't toast my bread. --> Observation

2. Why doesn't my toaster work? ---> ask questions

3. There is something wrong with the electrical outlet. ---> Hypothesis

4. If there is something wrong with the outlet, my coffeemaker also won't work when plugged into it. ---> Prediction

5. I plug my coffeemaker into the outlet. ---> Experiments

6. My coffeemaker works. ---> Result of experiment

<em>Note: The question is missing some parts. The complete question is given below.</em>

<em>In the example below the scientific method is used to solve an everyday problem. Match each component to the appropriate step in the scientific method:</em>

<em>1. My toaster doesn't toast my bread.</em>

<em>2. Why doesn't my toaster work?</em>

<em>3. There is something wrong with the electrical outlet</em>

<em>4. If there is something wrong with the outlet, my coffeemaker also won't work when plugged into it.</em>

<em>5. I plug my coffeemaker into the outlet.</em>

<em>6. My coffeemaker works.</em>

Explanation:

The scientific method involves the following; observations, ask questions, form a hypothesis, make predictions, design experiment to test the hypothesis, obtain results, analyze results, draw conclusions.

1. My toaster doesn't toast my bread is an observation made by the person.

2. The person then proceeds to asks questions based on the observation; Why doesn't my toaster work?

3. The next step involves making a hypothesis to try to explain the observation; "There is something wrong with the electrical outlet"

4. A prediction is then made, which is an expected outcome if the hypothesis is correct; "If there is something wrong with the outlet, my coffeemaker also won't work when plugged into it".

5. Next, an experiment is conducted to test the hypothesis whether it is true or not; "I plug my coffeemaker into the outlet".

6. Results are obtained from the experiment which in this case is, "My coffeemaker works". The result is then analyzed to see whether it supports the initial hypothesis or not. Depending on the results, new hypothesis is made and further experiments conducted until a conclusion is reached.

7 0
3 years ago
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