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
Bess [88]
2 years ago
15

The main role of this system is to provide the gas exchange between the blood and the environment. Which body parts perform this

function?
A) nose, trachea, lungs
B)brain, spinal cord, peripheral nerves
C)heart, blood vessels, blood
D)mouth, esophagus, stomach
Biology
1 answer:
astraxan [27]2 years ago
8 0

Answer:

A

Explanation:

You might be interested in
How would you compare a circle to an ellipse?
Vesnalui [34]

Answer:

A circle is a closed curved shape that is flat. ... Instead of having all points the same distance from the center point, though, an ellipse is shaped so that when you add together the distances from two points inside the ellipse (called the foci) they always add up to the same number.

Explanation:

3 0
2 years ago
Read 2 more answers
In the dihybrid cross you performed, EeHh x EeHh, what is the probability of producing an offspring with this genotype: EEHh
ikadub [295]

The probability of producing an offspring with this genotype: EEHh is 1:1

4 0
3 years ago
Many scientists agree that the universe is about _____ years old.
Rashid [163]
Many scientists agree that the universe is about 13 billion years old.
3 0
3 years ago
Read 2 more answers
What would happen to a food web if we remove the:
salantis [7]
C) Primary Producer. The producers are what make the food chain. Without them there would be no primary consumers. And without primary consumers there would be no secondary consumers.
3 0
3 years ago
Read 2 more answers
How did Burmese pythons become an invasive species?
g100num [7]

Answer:

19

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these can become fossilized? A. a footprint B. a fern C. a tooth D. all of these
    13·2 answers
  • One of the first Mendelian traits identified in humans was a dominant condition known as brachydactyly. This gene causes an abno
    8·1 answer
  • Natalie wants to surprise her daughter on her birthday. So, Natalie orders her daughter’s favorite toy online. Workers wrap the
    10·2 answers
  • Write the term that is best being describe
    13·1 answer
  • Which of the following statements best describes what happens during the S phase of the cell cycle?
    7·1 answer
  • A new screening test for Lyme disease is developed for use in the general population. The sensitivity and specificity of the new
    8·1 answer
  • 3. what are <br>the<br>consequences<br>of <br>over drawal<br>of <br>water?​
    15·1 answer
  • Please help it’s urgent!!! For these two questions
    5·1 answer
  • Which stores sell taxus baccata or english yew?
    14·1 answer
  • 50 points help help help quick the test is timed
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!