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
krek1111 [17]
3 years ago
7

The onion is a typical bulb. The outer layers are swollen leaves wrapped

Social Studies
1 answer:
Eduardwww [97]3 years ago
6 0

Answer:

Directions:

Read through this article titled "These Tiny Plastic-Munching Caterpillars Can Clean Up Our World - But There's A Catch"

When you Finish, Write a Paragraph Summary about the article.

(NOTE: The summary should be in your OWN WORDS; not copied from the article)

 

A species of caterpillar may provide answers on how to best eradicate plastic waste. Plastic waste is currently a 300 million-tons-per-year problem.

Researchers discovered the waxworm in 2017. It is seemingly able to eat through common types of plastic, including polyethylene. Polyethylene is a non-biodegradable type of plastic. It is the most commonly used plastic worldwide.

"They are voracious feeders during these larval stages," Bryan Cassone told USA TODAY. Cassone is an associate professor of biology at Brandon University.

Now researchers have offered an explanation. A study was published on March 3 in the open peer-reviewed journal Proceedings of the Royal Society B. It found that the micro-organisms in the wax worm's gut help them consume and metabolize plastics.

 

A worm in the palm of a hand.

Image 2. Researchers would like to use what in the gut bacteria of the waxworm allows it to break down plastic. It could help design better ways to get rid of plastic from the environment. Photo: Zebek studio/Shutterstock

Researchers at Brandon University in Manitoba, Canada, found that waxworms are able to "ingest and metabolize polyethylene at unprecedented rates." This is thanks to the micro-organisms in their intestines.

"The caterpillar's gut microbiota seem to play a key role in the polyethylene biodegradation process," the researchers wrote.

Researchers found a greater amount of "microbial abundance" in the caterpillars' guts when they were ingesting plastic than when they ate a traditional diet of honeycomb.

In waxworms, polyethylene metabolizes into a glycol. Glycol is biodegradable.

Waxworms are not an end-all solution to plastic waste, however. Wax larvae are pests for bees. They naturally feed off honeycomb and run the risk of reducing their populations. In turn, they risk reducing populations of plants and crops.

Further, it remains unclear how the plastic breakdown process works in the waxworm. It is also unclear how its health is affected by its consumption.

The hope, Cassone said, is that researchers can harness what in the gut bacteria helps caterpillars so easily break down plastic. That way it can be used to design better ways to eliminate plastic from the environment.

"We envision harnessing the waxworm and its microbiome to develop approaches that do not require whole organisms – rather the products or by-products produced from their interactions that make their ability to break down plastic so efficient," Cassone said.

Explanation:

You might be interested in
Discuss the role of judiciary ? ​
MrRa [10]

Answer:

The judiciary is the branch of government which administers justice according to law. The term is used to refer broadly to the courts, the judges, magistrates, adjudicators and other support personnel who run the system. The courts apply the law, and settle disputes and punish law-breakers according to the law.

8 0
2 years ago
Please help I need this by 12 ​
vlada-n [284]

Answer:

check my questions for a free 50 points:)

Explanation:

7 0
3 years ago
The supreme court entered its most active period with the arrival of chief justice ______.
dimulka [17.4K]
Hey you! Here's your answer:

Blank = Warren.

The Supreme Court entered its most active period with the arrival of cheif justice Warren.

I Really Hope This Helped You!
7 0
3 years ago
Five-year-old Charlie decided that it was worth the risk of getting in trouble for climbing and jumping off the garage roof beca
Setler [38]

Answer: Pre-conventional

Explanation:

Pre-conventional level is the first stage in moral development in which an child(usually below 9-years) judges morality of act on basis of immediate results it produces.At this stage , personal code of mortality is not present rather outside world and people are the base for decision.

According to the question, Charlie at pre-conventional stage of moral development where he is thinking about jumping from garbage roof is worthy because the morality is based on fun and physical consequence.

6 0
3 years ago
Read 2 more answers
Rachel is a young woman of medium build. On a professional level, she has very high standards but suffers from low confidence. R
marusya05 [52]

Answer:

Bulimia

Explanation:

Bulimia is an emotional disorder based on distortion of body image and an obsessive desire to lose weight, in which bouts of extreme over eating are followed by depression and self-induced vomiting, purging, or fasting. Therefore the answer would be Rachel would most likely be diagnosed with bulimia. Hope this helps.

5 0
3 years ago
Other questions:
  • Training employees in new software is an example of what method of improving productivity?
    14·1 answer
  • Theory of evolution
    6·1 answer
  • Please help me i'll give 40 points and brainliest to the person that do
    5·2 answers
  • The what plain begins along the coast of Massachusetts as a strip of land no more than 10 miles wide
    11·1 answer
  • Pls do this for me or ill get in big trouble i dont understand it will give 100 points
    11·1 answer
  • There were much-publicized myths of the late 1800s that centered around the rags-to-riches exploits of fictional boy he-roes. Th
    6·1 answer
  • The first question that leaders ask themselves is usually
    5·1 answer
  • Salhany and Roig (2004) analyzed course catalogues found on the Internet in order to examine differences in academic misconduct
    7·1 answer
  • Women in america obtained the right to vote in ________.
    10·1 answer
  • Which instructions would the nurse include when providing teaching to the parents of a child prescribed diuretics?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!