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
maria [59]
3 years ago
13

Which best compares the respiratory system to the circulatory system?

Biology
1 answer:
andrew11 [14]3 years ago
8 0

Respiratory system is refers to as the organs which are involved in breathing such as nose, throat, larynx, trachea, bronchi, and lungs. It is also known as respiratory tract.

The  circulatory system  is refer to as which contains the heart and the blood vessels and blood moves throughout the body in vessels. This circulatory system helps tissues to get enough oxygen and nutrients, and it helps them get rid of waste products.

<h3></h3><h3>What is breathing?</h3>

When person inhale (breathe in), air enters in the lungs, and oxygen from atmosphere moves to body blood. At the same time, carbon dioxide, a waste gas, moves from blood to the lungs and is exhaled (breathed out).

Breathing process is known as gas exchange which is is essential to life.

For more information regarding breathing, visit:

brainly.com/question/15001725

#SPJ

You might be interested in
Which of the following are benefits of genetic engineering? 1)new vaccines 2)creation of toxic waste 3)sterile offspring 4)cance
Sauron [17]

1) New Vaccines

4) Cancer drugs

5) Seedless grapes

...They all are the advantage of Genetic Engineering.

7 0
4 years ago
Read 2 more answers
Explain why some scientific theories are changed over time​
cluponka [151]

Answer:

A common misconception is that scientific theories are rudimentary ideas that will eventually graduate into scientific laws when enough data and evidence have been accumulated. A theory does not change into a scientific law with the accumulation of new or better evidence.

Explanation:

7 0
3 years ago
Tertiary structures of proteins can be very complex. Analyzing and recognizing common structural patterns is the first step in u
Sedaia [141]

Answer:

a. Always independently stable. Domain

b. Retains native structure even when separated from the rest of the protein. Domain

c. β Barrel. Motif

d. Calcium-binding segments of calmodulin. Motif

e. An advantageous folding pattern composed of two or more secondary structure elements. Domain

f. Sometimes independently stable. Motif

Explanation:  

a. Protein domains are evolutionary conserved and stable 3D structures formed by a series of amino acids joined by peptide bonds.

b. Domains are stable because they conserve their tridimensional structure in physiological conditions even if they are separated of the rest of the protein.

c. The ß-barrel motif is a type of motif localized in single-stranded DNA viruses.

d. Calmodulin is a protein that contains calcium-binding motifs that enable to sense intracellular calcium levels.

e. Domain folding patterns are critical transitional states that allow the proteins their interaction with specific ligands in different physiological conditions.

f. Motifs are sometimes independently stable, but due to their short length (3-15 amino acids), protein motifs are generally unstable in different conditions.

8 0
3 years ago
If the bacteria E.coli synthesize DNA at a rate of 100,000 nucleotides per min and takes 30 min to replicate the DNA how many ba
algol13
Based just on the information given, 1.5 million bp. 


 



4 0
3 years ago
Explain where photosynthesis takes place? What is the function of this organelle?
Damm [24]

Answer:

Chloroplast

its function is to create chemical energy using light energy

Explanation:

Photosynthesis occurs in chloroplasts which can be compared to mitochondria because they both produce energy for the organism. The Chloroplast contains within it a pigment, chlorophyll which captures the sun's energy and turns into energy which is used to create other parts of photosynthesis. Chloroplasts capture light energy from the sun to produce the free energy stored in ATP and NADPH through a process called photosynthesis. Chloroplasts are one of the many organelles found in the body, and are generally considered to have originated as endosymbiotic cyanobacteria. In this aspect, they are similar to mitochondria but are found only in plants and protist.

8 0
3 years ago
Other questions:
  • What organism is able to appear at any level in a food chain/web?why?
    10·1 answer
  • What kind of fish make up the majority of fish species?
    7·1 answer
  • How are linked genes different from sex-linked genes?
    14·1 answer
  • The movements of energy and nutrients through living systems are different because
    15·2 answers
  • The __________ field of the earth is produced in part by the flow of hot liquid iron near the earth's core. A) atmospheric B) el
    15·2 answers
  • Which of the following is true of Clydesdale and Thoroughbred horses?
    13·1 answer
  • The charged particles in the beams that Thomson studied came from atoms. As these particles moved away from their original atoms
    15·2 answers
  • Ephedrine and amphedamine  _________________________<br><br><br>​
    5·1 answer
  • What kind of agriculture is primarily practiced in the dark-shaded areas on the map above? Shifting cultivation A Pastoral nomad
    15·1 answer
  • What term describes the blood<br> pressure when the heart is<br> contracting?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!