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
Anuta_ua [19.1K]
3 years ago
8

Which structure of the respiratory system plays the main role in carry out the system’s primary function?

Biology
2 answers:
Tems11 [23]3 years ago
5 0
Alveoli, the tiny air sacks in your lungs
olga_2 [115]3 years ago
5 0

The answer is C alveoli

have a great day :)

You might be interested in
Evolution is the process by which populations accumulate inherited changes over time. Which of the following mechanisms drives e
Marina86 [1]
Out of the choices given, the mechanisms that drives evolution is natural selection. The correct answer is B, natural selection. 
5 0
3 years ago
Read 2 more answers
Is this correct...? ​
choli [55]

Answer:

yea it should be fine. I'm not sure but. it makes sense to me.

4 0
2 years ago
Help?......
mash [69]
D-low elevation and low relief
5 0
3 years ago
Read 2 more answers
Runner is a protein that can be used for cellular movement. The runner protein in white blood cells is 140 amino acids long whil
natta225 [31]

Answer:

There is alternate splicing of the runner mRNA.

3 0
2 years ago
Complete the sentence. The Coriolis effect causes surface ocean currents to _____.
Marianna [84]
Here is the complete sentence with the correct answer; The Coriolis effect causes surface ocean current to sink toward the ocean floor, then rise again to the surface. The correct answer is D. 
4 0
3 years ago
Other questions:
  • If a forest has many large trees with lots of leaves, what will most likely be found
    15·1 answer
  • For a normal person, about how long does a cycle of sleep (from stage 1 to stage 4 and back again) last?
    13·1 answer
  • In many ways, a mule is a superior animal to the horse or donkey. Mules are often stronger and can jump higher than either of th
    5·1 answer
  • What controls functions such as thinking and perceiving
    9·1 answer
  • Which process is this?
    15·2 answers
  • Some current research efforts are investigating whether or not ________, a group of prokaryotes with the ability to produce oxyg
    9·1 answer
  • What do ribosomes need ​
    7·1 answer
  • What are the three types of symbiotic relationships? with definitions please
    9·1 answer
  • Help will give brainliest need help by 9pt. thanks
    11·1 answer
  • Traditional chemotherapy drugs target cell processes that then halts cell division or results in cell death. Thus, these drugs a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!