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Lyrx [107]
3 years ago
15

78% of Earth's atmosphere is nitrogen gas. All living things need nitrogen as a part of DNA and RNA. Yet you and I, and other li

ving things, cannot use the nitrogen in our atmosphere directly. One type of organism is responsible for "fixing" nitrogen or helping to put it in a form so other living things can use it. That organism is?
A) bacteria.
B) fungi.
C) plants.
D) viruses.
Biology
2 answers:
Natalija [7]3 years ago
4 0

The answer is A. Bacteria

Bas_tet [7]3 years ago
3 0
Correct Answer:
Option A

Explanation:
Nitrogen fixation means converting the atmospheric nitrogen to Ammonia or to other compounds which can be readily used by other organisms. As stated in the question, the nitrogen available in the atmosphere is inert, so it must be converted into a form so that the organisms can use it. The bacteria responsible for this activity are known as Nitrogen Fixing Bacteria and are an important element of the ecosystem. Some of these Nitrogen fixing bacteria live freely in the soil while some are associated with the crops. Some examples of Nitrogen fixing bacteria are Rhizobium and Azospirillum.
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1 gallon = 3.8 liters    1 mile = 1.6 kilometers   1 inch = 2.54 cm 1 cm = 10 mm
lorasvet [3.4K]

Answer:

8.327906

Explanation:

1 gallon [US, liquid] to litres = 3.78541 litres

5 gallon [US, liquid] to litres = 18.92706 litres

10 gallon [US, liquid] to litres = 37.85412 litres

15 gallon [US, liquid] to litres = 56.78118 litres

20 gallon [US, liquid] to litres = 75.70824 litres

25 gallon [US, liquid] to litres = 94.6353 litres

30 gallon [US, liquid] to litres = 113.56235 litres

40 gallon [US, liquid] to litres = 151.41647 litres

50 gallon [US, liquid] to litres = 189.27059 litres

we could tell that 2.2 gallons are in between 8.327906 litres

7 0
3 years ago
Suppose a dominant allele (N) codes for a big nose and a recessive allele (n) codes for a small nose. Imagine that an organism r
Marta_Voda [28]

A. The organism has a large nose, because it's homozygous.


6 0
3 years ago
How do plants obtain carbon?
EleoNora [17]

The answer is <u>B.</u> <em>from carbon dioxide in the atmosphere</em>

4 0
3 years ago
Wjat is a Shipping and packinging center mean
Elanso [62]

Answer:

Fulfillment center: Location where a product is packaged and made ready for delivery.

 

High-value shipping:  See the FedEx Service Guide for more information on declared value maximum liability.  

 

Insulated shipping: Packaging used to ship temperature-sensitive products, like food, to deliver product freshness. For more information, refer to the FedEx perishable shipping page.  

 

Label:  Every package has at least one label that provides useful information regarding the product, like how to use and/or transportation directions. Here are our recommendations for using custom labels to market your business.

 

Lead time: The time it takes for a package to arrive from point A to point B. For example: the time from a customer placing an order, to the arrival of that order at the customer’s doorstep. This includes order processing, manufacturing, and shipping time. Our shipping service portals can help lead you to specific transit

5 0
3 years ago
________ are freshwater ecosystems with high biodiversity that are also declining in numbers.
igomit [66]

Answer: Wetlands

Explanation:

Dont know how to explain it

3 0
3 years ago
Read 2 more answers
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