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
klasskru [66]
3 years ago
6

Blood and water flows a weupe

Biology
1 answer:
Alex3 years ago
3 0

Answer:

These lungs are primitive and are not as evolved as mammalian lungs. Adult amphibians are lacking or have a reduced diaphragm, so breathing through the lungs is forced. The other means of breathing for amphibians is diffusion across the skin. To aid this diffusion, amphibian skin must remain moist.

Two common respiratory organs of invertebrates are trachea and gills. Diffusion lungs, as contrasted with ventilation lungs of vertebrates, are confined to small animals, such as pulmonate snails and scorpions.

Explanation:

Amphibians utilize gills for breathing early in life, and develop primitive lungs in their adult life; additionally, they are able to breathe through their skin.

You might be interested in
What results from the removal of a phosphate group from ATP?
defon

Answer:

the release of energy

Explanation:

the removal of phosphate group from ATP releases 7300 calories of energy  to make it a ADP

8 0
4 years ago
Why are burrowing animals and ground-dwelling birds common in grasslands?
Sunny_sXe [5.5K]
Because grasslands do not have many trees, only lots of grass and flat earth. Even if there were flying birds and tree animals, there'd be very few of these, with the fact that there are almost no trees at all in grasslands.

I hope this helps, please Brainliest me, and have a fantastic day! :D
4 0
4 years ago
Read 2 more answers
Extreme variation in oceans temperature is prevented by what
devlian [24]
It is prevented by heat capacity
7 0
4 years ago
Read 2 more answers
How does heart failure affect the lungs? A. Blood leaves the lungs. B.Fluid can build up in the lungs. C.Carbon dioxide enters t
yawa3891 [41]

Answer:

Explanation:

A&D

4 0
3 years ago
In certain cancers, the GTPase activity of the RAS G-protein is inhibited. This means that the RAS protein can no longer hydroly
Valentin [98]
<h2>Flagging pathway EGFR development       </h2>

Explanation:

  • The epidermal development factor (EGF) receptor (EGFR) is a receptor tyrosine kinase associated with the guideline of cell development, wound mending, and tissue fix. When EGF ties to the EGFR, a course of downstream occasions makes the cell develop and isolate. In the event that EGFR is actuated at improper occasions, uncontrolled cell development (malignancy) may happen.
  • After the ligand ties to the phone surface receptor, the initiation of the receptor's intracellular parts sets off a chain of occasions that is known as a flagging pathway, here and there called a flagging course. In a flagging pathway, second delivery people catalysts and enacted proteins interface with explicit proteins, which are thus initiated in a chain response that in the long run prompts an adjustment in the cell's condition  
  • For example, an expansion in digestion or explicit quality articulation. The occasions in the course happen in an arrangement, much like an ebb and flow streams in a waterway. Collaborations that happen before a specific point are characterized as upstream occasions, and occasions after that point are called downstream occasions.

7 0
3 years ago
Other questions:
  • What is scmamastiosis​
    15·1 answer
  • Which of the following statements about innate immunity is true?
    8·1 answer
  • The fast axoplasmic transport includes proteins from the __________ and transported on ___________. The slow axoplasmic transpor
    15·1 answer
  • What is the importance of water, oxygen, carbon dioxide during the photosynthesis process?
    14·1 answer
  • Which example best describes using technology in science?
    6·1 answer
  • Which of the following happens when a cell divides?Each daughter cell receives its own copy of the parent cell’s DNA.
    14·1 answer
  • Which of these is NOT part of cellular respiration?
    14·2 answers
  • What are the personality traits of a lion?
    5·1 answer
  • What is the advantage of having muscles that run at different angles in the stomach?
    7·1 answer
  • What is the importance of DNA replication to all living organisms?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!