1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aleksley [76]
4 years ago
12

How do industrial processes affect the amount of fixed nitrogen in an ecosystem

Biology
1 answer:
riadik2000 [5.3K]4 years ago
5 0
<span>The impact that human involvement, or industrial processes, have on the amount of fixed nitrogen in an ecosystem is diverse. Because industrial nitrogen inputs to the ecosystem are greater than natural inputs, there is a larger concentration of nitrous oxide in the atmosphere.</span>
You might be interested in
. A different runner trains for a marathon for 6 months by eating nothing but bags of french fries from McDonalds. They run a 10
Sladkaya [172]

Answer:

0.1m/s

Explanation:

The speed, which refers to how fast an object moves within a period of time, can be calculated as follows:

Speed (m/s) = distance (m)/time (s)

Based on the provided information in the question, distance = 10m, time = 100s

Hence, the speed will be:

Speed = 10/100

Speed = 0.1m/s

8 0
3 years ago
Answer questions about aspects of Watson-Crick model of DNA structure
tino4ka555 [31]

Answer:

a. The directionality of the complementary strand is antiparallel. The double-stranded DNA is antiparallel comprising two strands, which run alongside each other, however, point in reverse directions. In a double-stranded molecule of DNA, the 5 prime ends of one strand align with the 3 prime ends of the other strand, and vice versa.  

b. The mediation of base pairing is done by non-covalent hydrogen bonds. It is reversible, that is, the strands can separate and can come combined again without any chemical modification.  

The specificity of base pairing is illustrated by hydrogen bonds that is, the first strand produces hydrogen bonds only with a particular base in the second strand, and these two bases produce a base-pair.  

c. The interaction or association of non-covalent type, that is, hydrophobic interaction and hydrogen bonding. Collectively, they both are strong. In the process, one base associate with the other base on the complementary strand.  

d. The phosphate backbone possesses the tendency to associate with water on the outside of the molecule, and this is favorable chemically as both the strands are held together by hydrogen bond and hydrophobic interaction.  

The polar molecules of sugar can produce hydrogen bonds with the surrounding molecules of water. The negatively charged phosphate group associate with the positively charged ions. The nonpolar nitrogen bases are found within the molecule and associate favorably through stacking interactions.  

6 0
3 years ago
Are dominate traits always more common within a population
mariarad [96]

Answer:

Yes

Explanation:

Because dominate always tops recessive, recessive isn't as popular as dominate traits.

4 0
3 years ago
Some argue that solar power should be the main energy source for the United States. Which argument could be used against this id
docker41 [41]

Answer:

A. It contributes to global warming

Explanation:

  • Solar power is the power of the future and is an essential nonrenewable source of energy for man. Solar power is driven by the incoming solar energy in the form of solar rays.  
  • Solar power is eco-friendly and doe not cause any harm can be sued in the summer season and has ample scope for greenhouse gases.
  • As per the statement, the solar power should be used as the main energy source in U.S can be contradicted by saying it contributes to global warming.
5 0
3 years ago
A gene editing technology called CRISPR-Cas9 uses cellular machinery to change the cell's genetic material. How might this techn
inna [77]

Answer:

B

Explanation:

CRISPR-Cas9 is a gene-editing mechanism that is harnessed from bacteria’s immune system used to cut apart foreign genetic material such as that of bacteriophages. CRISPR-Ca9 has a guide sequence that is used to identify the target sequence. The Cas9 enzyme cuts this target DNA and is replaced with the required piece.

In cancer treatment, the mutated DNA can be replaced, this way, with the wild type.

8 0
3 years ago
Other questions:
  • In what stage of the cell cycle are the daughter cell produced
    9·1 answer
  • If cordycepin triphosphate is added to a cell-free transcription reaction, the nucleotide is added onto the growing rna chain bu
    8·1 answer
  • The number of Florida Panther (Felis concolor) that survive in the wild today is estimated at about 80-100 animals. This very sm
    10·2 answers
  • Who else is tired ....... moood
    5·2 answers
  • Sustainable use of water as a natural resource in your community
    8·1 answer
  • Which of the following terms is most likely to indicate the removal of genetic material?
    11·1 answer
  • Why can only certain parts of DNA be used as DNA fingerprints? A. The parts must code for the insulin protein. B. The parts must
    11·2 answers
  • Sporopollenin, found in the _____, protects the pollen grain against UV radiation, dehydration, and pathogen attack.
    8·1 answer
  • What cranial nerves does NOT originate from the brainstem?
    13·1 answer
  • What is plastic made of?​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!