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Alex17521 [72]
2 years ago
8

Hydrogen is usually found on earth.

Biology
1 answer:
Goshia [24]2 years ago
7 0
I believe it is C. as liquid hydrogen. 
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Will give Brainliest answer
Wewaii [24]

Answer:

Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation. ... This occurs in two steps: first, bacteria convert ammonia in to (nitrites) NO2-, and then other bacteria species convert it to NO3- (nitrate). Nitriates are a form of nitrogen that is usable by plants.

Explanation:

6 0
3 years ago
What is the gap in the rock record called when erosion has occurred or no deposition has taken place?
4vir4ik [10]
The answer is A, un-conformity 
7 0
3 years ago
Match the following
Brilliant_brown [7]

Answer:

Matches according to the terms

Explanation:

1. Stratosphere: The layer of the atmosphere that the ozone layer is part of

2.Recycle:  the process by  which certain waste  materials, such glass, aluminum, and paper are  prepared for reuse

3. Hazardous: the type of solid, liquid, or gas wastes that are      

   toxic,flammable, corrosive, reactive, or radioactive

4. Biodegradable: The type of wastes that can be broken down by other organisms into a reusable form

5.Nicotine: The addictive drug found in tobacco

6. Cancer: A disease frequently developed by smokers and passive smokers.

7.Diabetes:  A disease of the pancreas in which insulin is not produced in

The correct amounts so that glucose can be converted into

energy or stored as fat (insulin not given in the option)

8.Ozone: Organic compounds (VOCs), and nitrogen dioxide (NO) are

acted upon by sunlight

9.Plastic: When burned, it can cause an increase of CO2, ozone, and  sulfur dioxide in the atmosphere

10. Fossil fuel: Sulfur dioxide,aluminium,

11.Ozone: formed in the atmosphere when chemicals, called volatile

7 0
2 years ago
PLEASE HELPPPPScientists study organisms when learning to classify them. What is the BEST way to determine its’ classification?
sergij07 [2.7K]

Answer:

A

Explanation:

I think this is the right answer? I'm not completely sure.

6 0
2 years ago
What type of tumor grows in only one part of the body?
Phoenix [80]
Benign because benign tumors don't grow into nearby tissues or spread to distance areas
5 0
2 years ago
Read 2 more answers
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