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
Darya [45]
2 years ago
8

4. The parts of the digestive tract (in order) through which food passes are the

Biology
1 answer:
nekit [7.7K]2 years ago
5 0

Answer:

The esophagus the stomach the small intestine the large intestine and the rectum

Explanation:

You might be interested in
Male scorpions usually have longer bristles on their pectines why is this?
Sphinxa [80]
The pectines on a male scorpion is longer because they also use it to find a female to mate with.
5 0
3 years ago
There is an error in the above model.
ollegr [7]

ATP hydrolysis is the lysis of the molecule mediated by water. It releases a phosphate group and energy. It is a reversible reaction. <em>(a) Reversible ATP hydrolysis. (b) added energy on the left and released energy on the right.</em>

   

------------------------

ATP is a significant molecule involved in many of the cellular metabolic routes. <em>These metabolic processes can either form it or break it.</em>

ATP provides energy to many different functions in the organism.

ATP means<em> adenosine tri-phosphate</em>. It is composed of adenosine (an <em>adenine plus a ribose</em>), and three phosphate groups.

<u><em>Note</em></u><em>: you can also find adenosine Diphosphate (two phosphates) and adenosine monophosphate (one phosphate).</em>

Oxygens from the phosphate groups only have a single bond to phosphate (there are no hydrogen bonds).

These single bonds, known as <em>phophoanhydrid bonds</em>, have a negative charge and tend to repel each other, making the molecule unstable.

So phosphate groups repel each other, and a considerable amount of energy is applied to keep them united. So phophoanhydrid bonds are high energetic bonds.

The forces that keep the phosphate groups together accumulate potential energy.  

If these bonds are broken, part of this potential energy would be released.

When talking about breaking the molecule, we are referring to ATP hydrolysis. And the released energy is used in different cellular processes that require energy.

ATP Hydrolysis is the molecule lysis mediated by a water molecule.

                      ATP  +  H₂O   ⇄   ADP  +  Pi  +  Energy

​

Pi is the released inorganic phosphate group.

This is a reversible reaction, meaning that the ADP can go back to ATP.

                 ADP  +  Pi  +  Energy   ⇄   ATP  +  H₂O

<em> (a) What is this a model of?</em>

  • This model represents the reversible ATP hydrolysis.

  • In the superior part of the image, we can see an ATP molecule composed of adenine, ribose, and three phosphate groups. The yellow star behind represents the accumulated energy.

  • When ATP hydrolysis, it loses a phosphate group and part of the energy that was keeping this group in the molecule.

  • An ADP is composed after hydrolysis. We can see this molecule in the inferior area of the image.

  • ADP molecule is composed of adenine, ribose, and two phosphate groups.

  • Because hydrolysis is a reversible process, by adding a new phosphate inorganic group and energy, we can get a new ATP.

<em>(b) Explain how you would change the model to make it correct? </em>

  • What is wrong with this model is that instead of showing released energy during the hydrolysis process, it shows energy added to the reaction.

  • In the same way, instead of showing added energy to the reversible reaction, it shows released energy.

Added energy and released energy must be changed.

  • Added energy should be on the left
  • Released energy should be on the right

---------------------------------

You can learn more about ATP hydrolisis at

brainly.com/question/836184?referrer=searchResults

brainly.com/question/174043?referrer=searchResults

7 0
2 years ago
Rishment, liquid, and medication can all be administered through a
Rudik [331]

Nasogastric Tube.

Explanation:

  • Nasogastric  tube is a narrow plastic tube used for providing nourishment or sucking out toxicated abdominal fluid from body.
  • The nasogastric tube is inserted through the nose and then passed through the nasopharyngeal space into the stomach.
  • This method is used to provide nourishment fluid and medication who are unable to eat in a normal way, for example, post operative cases, comatose patient etc.
  • The Nasogastric tube is also used to suck out poison in cases of poisoning when the subject is not in senses and cannot be made to vomit.
6 0
3 years ago
In contrast to cooperative hunting, which are benefits of herding only? Check all that apply. foraging reproduction divison of l
Scorpion4ik [409]
The answer to this question would be: foraging and <span>protection 

Cooperative hunting needs a big amount of number. It also poses a danger to the member as the animal you hunt can fight back. If you only herding, the amount of the people can be used for foraging or even protecting the worker. 

Division of labor can be done in hunting too. Aerodynamic and hydrodynamic efficiency is used when bird or fish doing the migration. Their formation can make less energy used when moving in big number compared to when they moving alone.</span>
4 0
3 years ago
Read 2 more answers
Clear glass permits _______% of visible light.
Ugo [173]
Clear glass permits about 86 to 90% of visible light.
7 0
3 years ago
Other questions:
  • Use the structure of a water molecule to explain why its is polar
    9·1 answer
  • What is spectral class
    10·1 answer
  • 2 in 4 daily calories should come from fat.<br> True or false
    9·2 answers
  • Many of the biochemical reactions that occur within your cells are catalyzed by enzymes. Which of the following statements is tr
    11·1 answer
  • What is another name for spontaneous generation?
    14·2 answers
  • Which is a difference between the synaptic cleft and the synapse?
    5·1 answer
  • A researcher heats a solution of DNA and notices that as the temperature increases, the absorbance of ultraviolet light at 260 n
    7·1 answer
  • Do penguins have thick skin
    6·1 answer
  • Some people argue that evolution, which is generally associated with progressive increases in the
    7·1 answer
  • 1. Since more offspring are produced than an environment can support, organisms within a population must compete for resources t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!