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
Roman55 [17]
3 years ago
6

How are plastic bags and trash bags being used to produce renewable energy?

Biology
1 answer:
frez [133]3 years ago
8 0

Answer:

Plastic and trash bags can be used to generate renewable energy in the following way the mechanism of cold plasma pyrolysis.

Explanation:

  • Cold plasma pyrolysis is a method in which chemical compounds like plastic wastes and trash bags are subjected to high temperatures like 400 to 650 degree Celsius under limited oxygen condition.
  • The above process generates huge amount of energy in the form of heat that can be converted to usable electricity.
  • The process generates compounds like hydrogen, methane and ethylene.
  • The hydrogen and methane can be used as clean fuels because they produce minimum harmful components like carbon dioxide and soot on combustion.
  • The ethylene is the basic component of plastics and can be reused to produce more plastics.
You might be interested in
Please explain the difference between a frameshift mutation and a base substitution mutation.
harina [27]

Answer:

A frameshift changes every codon past it. A base substitution only changes one codon.

Explanation:

DNA is comprised of nucleotides (A, C, T, G) that make up amino acids. Every three bases is called a codon and represents an amino acid.

In a frameshift mutation, a nucleotide is either added or deleted from the sequence. This offsets the entire sequence after it because the reading frame shifts. Here's an example:

ACTGCTATCGTCATC

If another T is added in between the first and second codons, then every codon after will be changed.

ACT>T<GCTATCGTCATC

A substitution mutation is usually less severe, as it only alters one codon in the sequence. These occur when one nucleotide is replaced by another one. Here's an example:

ACTGCTATCGTCATC

Let's say the first G is replaced by a T.

ACT>T<CTATCGTCATC

As you can see, none of the other codons changed.

Typically, a frameshift mutation is considered worse than a substitution mutation.

7 0
3 years ago
Read 2 more answers
An ice cube that is dropped into a glass of water melts because A. heat energy moves from the ice to the water. B. the ice is de
Sedbober [7]
The answer to this question is a
3 0
3 years ago
Read 2 more answers
Which form of natural selection does the graph represent? A graph has trait value on the horizontal axis and proportion of indiv
iogann1982 [59]

Answer:

directional selection

Explanation:

Directional selection is the most common type of natural selection and occurs when some individuals with characteristics favorable to the conditions of the environment in which they live, have survival advantages over individuals who do not have this advantage, who end up dying.

Imagine, for example, a graph showing the directional selection in the same species of moths. Moths of the same species have white and brown collations, in summer, brown moths can camouflage themselves on tree trunks, while white moths cannot and are easily captured by their predators, which means that the amount of white moths decrease.  In this graph, the population of white moths would be at a minimum, at the same time that the population of brown moths would be at maximum.

However, with the arrival of the reverse, snow begins to cover the trees, allowing white moths to camouflage themselves more easily. The brown moths, then, are very exposed to predators, causing their population to reach the minimum while the population of white moths reaches the maximum.

6 0
3 years ago
What types of relationships do you engage in daily? Check all that apply.
Nataliya [291]
Family
Friends
that’s it lol
7 0
2 years ago
According to the theory of natural selection, what would happen to a species of lizards when a new predator is introduced into t
sesenic [268]
The new species would try and crossbreed possibly, or see them as weak and kill them off and take their resources.
3 0
2 years ago
Other questions:
  • Which of the following species is a K-selected species?
    9·1 answer
  • Why is the sky blue during the day every single day of the year
    11·2 answers
  • Which of the following accurately describes the term fossil fuels?
    14·1 answer
  • A science student creates the table contrasting the four outer planets. Where is the error in the students table?
    14·2 answers
  • Which of the following best describes the differences between plant and animal cells?
    14·1 answer
  • A research biologist is studying cells from a new organism recently discovered in the Brazilian rainforest. She determines that
    8·1 answer
  • How do dendrites help the function of nerve cells? (1 point) A. They help the neuron receive messages from the dendrites of anot
    9·1 answer
  • What are the relative densities of these common household items and substances: dime, paperclip, plastic strip, Styrofoam, water
    12·1 answer
  • PLEASE HELP ME ASAP!!!!!!!!!!!! GIVING 15 POINTS
    9·1 answer
  • What does the strength of friction depend on? A. The direction of the forces. B. The types of surfaces and how hard the objects
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!