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
Masteriza [31]
4 years ago
7

Which structure is directly involved in gas exchange?

Biology
2 answers:
Paladinen [302]4 years ago
6 0

Answer:

alveoli

Explanation:

Marysya12 [62]4 years ago
4 0
I would say the alveoli. They are tiny air pockets in the lungs: this is where the diffusion of oxygen and carbon dioxide occurs.

Hope this helps! x
You might be interested in
Write any two characterstics of larva of silkworm on the basis of body structure.​
Dmitriy789 [7]

Answer:

Characterstics of larva of silkworm on the basis of body structure is given :

1) The body of larva of silkworm consist of head, thorax and abdomen. The mouth part consist of pair of strong mandi­bles and a pair of lip.

2) There are three segments of thorax region. Each segment bears a pair of legs. The abdomen part is divided into ten segments. The third, fourth, fifth, sixth and ninth abdomi­nal part produces abdominal appendages called false legs.

5 0
3 years ago
Does the fossil of Archaeopteryx support Darwin's idea? Explain your answer.
MaRussiya [10]

Answer:

yes

Explanation:

An analysis of fossil traits indicates that Archaeopteryx is not a bird at all. ... Archaeopteryx seemed to confirm Darwin's theories and has since become a key piece of evidence for the origin of birds, the transitional fossils debate, and confirmation of evolution.

7 0
3 years ago
What is a metabolic syndrome? Explain in details.
ryzh [129]

Answer:

Metabolic Syndrome

Explanation:

Metabolic syndrome is a cluster of conditions that occur together, increasing your risk of heart disease, stroke and type 2 diabetes. These conditions include increased blood pressure, high blood sugar, excess body fat around the waist, and abnormal cholesterol or triglyceride levels.

6 0
3 years ago
What functions do capillaries perform in the body?
DerKrebs [107]
Blood Capillaries are the smallest of the body's blood vessels they help carry nutrients and oxygen in to the blood stream
hope this helps
5 0
3 years ago
Can someone plssss helppppp ​
likoan [24]

Answer:I'm almost sure it's b or d hope this helped

Explanation:

4 0
3 years ago
Other questions:
  • What is the best way to make sure we have plenty of clean water? Conservation Removing salt from seawater Desalinization Buying
    10·1 answer
  • A regular octagon has a perimeter of 104 m and a radius of 16.99 m. Find the area of the octagon. Round the answer to the neares
    12·1 answer
  • Weathering can be either a chemical or a physical process. The action of water causes physical weathering of rock. Which example
    15·1 answer
  • The most common energy conversion is from O heat to mechanical O mechanical to heat O mechanical to electrical electrical to che
    14·2 answers
  • How many copies of a dominant allele of a specific trait does a child need to exhibit that trait?
    11·2 answers
  • Why is it important to classify living organisms?​
    13·1 answer
  • Which feature of the earth system is caused by the movement of ions in earths core
    14·1 answer
  • What is a nebula? A. The core of a massive star B. A cloud of gas and dust in space C. A swirling disk with a lot of gravity D.
    10·2 answers
  • In What types of environments would you find protists
    7·1 answer
  • Which statement best represents how structure relates to function?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!