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
cricket20 [7]
3 years ago
5

Draw concentric circles and label the four layers of the gut. Also label the hole at the inner most circle. List what is in thes

e four layers.

Biology
1 answer:
beks73 [17]3 years ago
6 0

Explanation:

here is your answer hopes it's helps u

You might be interested in
Think about a petal plucked from its flower. When the petal is removed from the flower, will it remain alive according to
schepotkina [342]

When a petal is plucked from a flower, it will not remain alive for very long. It will soon start to decompose.

Explanation:

To understand this, we need to go back to the act of plucking the flower as such from the plant. The moment a flower is plucked from a plant, it stops receiving any further nutrition from the plant. Whatever nutrients were present in the flower at the time of plucking it will continue to keep it alive and once those nutrients are used up, the flower will start to decompose.

In this case, since the petal is plucked from a flower which already was surviving on limited nutrients, it will decompose very quickly.

According to the characteristics of life, it cannot be considered dead at the time it's plucked. It <u>continues to live, but for a very brief time</u>.

6 0
3 years ago
True or false? The Indian Ocean is the biggest ocean on Earth.
kow [346]
False. The Pacific Ocean is the largest. 
7 0
4 years ago
Read 2 more answers
Process by which water is used to make smaller molecules form larger molecules
sineoko [7]
That is the hydrolyse
4 0
3 years ago
Name one function of the respiratory system other than gas exchange?​
GuDViN [60]
I see someone answering for u
6 0
3 years ago
Read 2 more answers
Approximately 99% of the microbes in the intestines are obligate anaerobes. We have plenty of blood vessels that can bring oxyge
garik1379 [7]

Answer:

The correct answer is option C.

Explanation:

The human gastrointestinal microbiota or the gut microbiota or the gut flora refers to the microbes, which thrive in the digestive tracts of humans. The human gastrointestinal tract comprises the gathering of all the genomes of gut microbiota. It is the niche where the human microbiota is found.  

The microbial composition of the gut microbiota differs across the digestive tract. In the small intestine and stomach, very small species of bacteria are found, while the colon comprises the densely populated microbial ecosystem. Of these over 99 percent of the bacteria found in the gut are anaerobes, as the space within the intestines is highly anaerobic.  

These microbes are confined deep within the body where oxygen cannot reach as it is not supplied with the help of blood vessels. Thus, a highly anaerobic environment is witnessed deep within the intestinal regions.  

8 0
4 years ago
Other questions:
  • Blank are negatively charged and move around the nucleus of an atom
    9·2 answers
  • A knife is an example of a(n) _______.
    6·1 answer
  • which transport process always involves the movement of materials from inside the cell to the outside the cell
    11·1 answer
  • Morbidity rate is an important parameter used by epidemiologists to measure disease. If there are 10 new cases of measles per 10
    5·2 answers
  • A(n) _____ is a cell that specializes in receiving and transmitting information
    12·1 answer
  • Which term refers to all areas of earth where life exists
    12·1 answer
  • HELP I WILL GIVE THE CROWN
    13·1 answer
  • A student is studying the levels of organization in living things and creates a table to give examples of the different levels.
    12·2 answers
  • Which of the following factors can limit photosynthesis by being either too high or too low?
    8·2 answers
  • \Write the most likely ratio for the offspring type.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!