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
aivan3 [116]
2 years ago
10

The millions of tiny air sacs in the lungs are called

Biology
2 answers:
denis-greek [22]2 years ago
8 0

Answer:

<h2><em>Alveoli</em></h2>

Explanation:

Alveoli are tiny air sacs in your lungs that take up the oxygen you breathe in, and keep your body going.

<em>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</em>

<em>GL :)</em>

Allushta [10]2 years ago
4 0

Answer:

Alveoli

Explanation:

You might be interested in
"tertiary structure of a protein is maintained by (list the interactions)"
erik [133]

<span>Protein tertiary structures are known to be a three dimensional structure of a protein with a single polypeptide chain (backbone) and one or more protein secondary structures known as protein domains.</span>

Tertiary Structure Interactions

1) Hydrophobic Interactions: they are non- covalent bonds and very important in the formation of tertiary structure. 

2) Ionic Bonds: the interaction of both positive and negative amino acids forms a bond that helps to stabilize the protein molecules. 

3) Hydrogen Bonds: this bond exit between the amino acid with hydrophilic side chain found on the surface of the molecules and water molecules in a solution.

4) Disulfide Bridges: it is a strong covalent bond commonly found between cysteine residues in close proximity space. 

7 0
3 years ago
(please answer!!) Compare the human skin to and oak tree. the human skin is related to which part of the tree? is it:
vichka [17]
I would say leaf cuz they also have different layers :)

Plz give brainiest if I am right
Good luck
8 0
3 years ago
Read 2 more answers
Some people worry that the increasing number of cell phones will cause cancer because of the energy of the radio waves they emit
Rzqust [24]

Answer:

Cell phones emit radiofrequency energy, a form of non-ionizing electromagnetic radiation, which can be absorbed by tissues close to the phone. The amount of radiofrequency energy a person is exposed to depends on the frequency of the signal and the amount of time they spend on the phone. The Federal Communications Commission (FCC), the International Agency for Research on Cancer (IARC), and the American Cancer Society (ACS) all agree that more research is needed to determine the possible health effects of cell phone use. So far, there is no scientific evidence that proves that cell phone use causes cancer. Some studies have suggested a possible link between cell phone use and cancer, but more research is needed to confirm these results. The ACS does not recommend limiting cell phone use because the risk of cancer is still unknown.

Hope this helps!

Explanation:

5 0
2 years ago
When organisms<br><br> they increase in size.
docker41 [41]

Answer:

what?

Explanation:

3 0
3 years ago
Read 2 more answers
The __________ is the area of the brain in humans that serves to coordinate complex voluntary movements, posture, and balance.
olganol [36]
B. cerebellum, the cerebellum is responsible for all these as well as maintaining muscle tone
6 0
3 years ago
Other questions:
  • Which statement described a difference between the nitrogen and carbon cycles?
    8·1 answer
  • Explain why biological macromolecules are important for everyday life.
    14·2 answers
  • ¿CÓMO FUNCIONA LA EVOLUCIÓN?
    7·1 answer
  • What is an organelle?
    8·2 answers
  • The process of protein building begins with what molecule?
    13·2 answers
  • What are the similarities and differences between prokaryotic and eukaryotic genomes?
    12·1 answer
  • Role of T helper cells in the specific immune response
    12·2 answers
  • An enzyme is a large _______ molecule.
    15·2 answers
  • A sample compound with a molar mass of 34.00g/mol is found to consist of 0.44g H and 6.92g O. Calculate both empirical and molec
    6·1 answer
  • Why is using bacteria to produce insulin such an exciting prospect?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!