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
iren [92.7K]
3 years ago
14

For gas exchange to be efficient, the respiratory membrane must be ________.

Biology
1 answer:
Angelina_Jolie [31]3 years ago
5 0
<span>The correct answer is b.0.5 to 1 micrometre thick.</span>
Usually, the respiratory membrane is about 0.6 micrometres thick. This membrane consists of the alveolar epithelial cells, the capillary endothelial cell, and basement membranes which are formed by the alveolar and capillary cells.
You might be interested in
Which of the following methods results in active acquired immunity?
tatyana61 [14]
The answer is Vaccination. 
Acquired or adaptive immunity is the body's third line of defense. This is protection against specific types of pathogens. Acquired immunity may be either natural or artificial in nature. Both natural and artificial immunity have passive and active components. Active immunity results from an infection or an immunization, while passive immunity comes from naturally or artificially gaining antibodies.
4 0
3 years ago
What happens to an ecosystem if its river is destroyed
spin [16.1K]

Answer:

the earth will eventually crack amd form a new river and the clouds will precipitate and cause water for the stream of the river

3 0
3 years ago
Read 2 more answers
What is the purpose of the Line of defense
rusak2 [61]

Answer:

The three lines of defense model enhances the understanding of risk management and control by clarifying roles and duties. The model provides guidance for the implemented structure and the assigned roles and responsibilities of parties to increase the effective management of risk and control

Explanation:

the first line of defence – functions that own and manage risk. the second line of defence – functions that oversee or specialise in risk management, compliance. the third line of defence – functions that provide independent assurance, above all internal audit.

7 0
4 years ago
Read 2 more answers
Where do many of the cell's metabolic processes take place?
VLD [36.1K]
Many of the cell's metabolic processes take place in A. the cytoplasm. In prokaryotes, metabolic processes take place in the cytosol, which is the word for cytoplasm without organelles. 
6 0
3 years ago
Suggest the consequences of having a diet that lacks fresh fruits and fibre .​
OlgaM077 [116]

Answer:

unbalanced diet leds to deteriorated health .

Explanation:

4 0
3 years ago
Other questions:
  • As the days grow longer in the Northern Hemisphere, what is approaching in the Southern Hemisphere? A. fall equinox B. spring eq
    11·2 answers
  • Which statement describes a function of the female reproductive system
    13·2 answers
  • Which is part of the spindle apparatus?
    14·1 answer
  • At what point do particles have no kinetic energy
    7·1 answer
  • What is the purpose of crossing-over in meiosis
    14·2 answers
  • How did the bacteria S. aureus change over time?
    8·1 answer
  • Given a 50 mL volumetric flask, 50 mL graduated cylinder,10mL pipette, 100 mL beaker, and 75 mL Erlenmeyer flask, which measurin
    7·1 answer
  • I cant find anything on this please help
    14·1 answer
  • Which is the best answer to explain how energy levels are affected as energy moves through a food pyramid?
    10·1 answer
  • 15. What are the similarities between the chemical structure and composition of proteins, carbohydrates, and lipids
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!