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]
2 years ago
13

Which best compares the respiratory system to the circulatory system?

Biology
1 answer:
andrew11 [14]2 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 stramenopiles?
leva [86]

Answer:

Brown algae and diatoms

8 0
3 years ago
Metabolic pathways can be controlled through the availability of enzymes and modulation of their catalytic activities. Enzyme av
postnew [5]

Answer: a) substrate and cofactors b) covalent modification

Explanation:

Metabolic pathways involve all the chemical processes takes place in the enviornment or in an organisms.The metabolic pathways are controlled through the catalytic activities of enzymes.

The availability of enzyme is regulated  by substrate and cofactors present in enzyme and enzyme activity is commonly regulated via covalent modification.

Enzymes are highly selective in nature and bind to a specific substarte only. The active site in enzyme binds with the substrate to form enzyme substrate complex. Coactors assist the enzyme activity, without cofactor enzyme can not perform its activity.

Hence enzyme availibility is regulated by  substrate and cofactors regulates.

Covalent modifications regulates activity of enzyme as it involves addition and removal of chemical group to synthesis required protein. It can change the chemical properties of the site by targeting one or multiple amino acid.

Thus the correct answer is a) substrate and cofactors b) covalent modification

8 0
3 years ago
Example of commensalism in finding nemo
mestny [16]
A type of commensalism is the sea anemone and the clown fish. The definition of commensalism is where another species lives within another. (Usually this relationship is with animals, fungi, and plants.) No harm comes to either species. 

A clown fish lives in a sea anemone, and this doesn't hurt the anemone nor is the clownfish affected by its sting because of their oils that protect them.

If you didn't know, Nemo and his father, Marlin, lives in a sea anemone. A natural habitat of a clown fish.
8 0
3 years ago
Please help ASAP!!!!
Svetllana [295]

Answer:

ight bet

Explanation:

3 0
2 years ago
In the movie they obtained DNA from different source, what were those sources? What other sources would be preferable? What sour
qaws [65]

Answer:

the answer is when people are doing stuff and they have a baby.

Explanation:

5 0
3 years ago
Other questions:
  • What are two ways molecular modeling can improve our lives
    11·1 answer
  • All of the following are types of organelles except, 1. mitochondria 2. cell walls 3. ribosomes 4. vacuoles
    11·2 answers
  • Figure 1 represents a segment of DNA. Radiation can damage the nucleotides in a DNA molecule. To repair some types of damage, a
    14·1 answer
  • How do we classify rocks
    6·1 answer
  • This is a DNA fingerprint exhibiting samples from a victim, two suspects, and the crime scene. Which of these DNA fragments is c
    10·1 answer
  • What are the genotypes of these flies?
    12·1 answer
  • 1. Which statement is correct regarding the cells and DNA?
    14·2 answers
  • What is the most abundant source of the body's water?
    14·1 answer
  • All of the following best describes how does pollution affect a food web except?
    6·2 answers
  • The amount of biomass that is produced in an area during a given time would be referred to as?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!