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
maria [59]
3 years ago
8

119. Pulmonary gas exchange occurs in the

Biology
1 answer:
Ymorist [56]3 years ago
4 0

These are grape-like clusters surrounded by <u>blood capillaries</u>

Explanation:

The alveoli (grape-like structures) are surrounded by a network of blood capillaries. They supply blood for decarbonization and oxygenation. The large network provides a large surface area for this gaseous exchange. In addition, the alveoli are moist to help increase the rate of diffusion of the gases in and out of the blood capillaries.

You might be interested in
Prokaryotes and eukaryotes are similar in all of these aspects except
saveliy_v [14]

Answer:

D its D its D its D ddddddddddddddddd

8 0
3 years ago
Read 2 more answers
I have a very important question today. NEED ANSWERS QUICK... FAMILY MEMBER NEEDS THIS ANSWER.
iris [78.8K]

Answer:

A very small number of bone cancers (especially osteosarcomas) appear to be hereditary and are caused by defects (mutations) in certain genes. Retinoblastoma is a rare eye cancer in children that can be hereditary. The inherited form of retinoblastoma is caused by a mutation (abnormal copy) of the RB1 gene. Those with this mutation also have an increased risk of developing bone or soft tissue sarcomas. Also, if radiation therapy is used to treat the retinoblastoma, the risk of osteosarcoma in the bones around the eye is even higher. Finally, there are families with several members who have developed osteosarcoma without inherited changes in any of the known genes. The gene defects that may cause cancers in these families haven’t been discovered yet.

They will most likely survive becuase stage one of bone cancer is the most treatable stage.

5 0
3 years ago
Cell organelles
Viefleur [7K]

Answer:

1. vacuole

2. chloroplasts

3. ribosomes

4. vesicles

6. nucleus

9. ribosomes

12. mitochondria

13. golgi apparatus

15. ER (endoplasmic reticulum)

Explanation:

6 0
3 years ago
A wide range of molecular compounds dissolve in water. This allows water to act a medium for moving molecules into and out of ce
timurjin [86]
For my opinion i think its A because lipid can dissolve in water.
7 0
3 years ago
Read 2 more answers
How many nerves are in the human body?
Alex17521 [72]
Around 1 billion nerves reside in your body! The nerve cells unlike many other types of cells does not perform mitosis resulting in paralyzation. :)
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is used to describe a chemical reaction?
    8·2 answers
  • Explain
    6·1 answer
  • The entrance of a microbe into an individual's vascular space has initiated opsonization. how will the health care provider expl
    10·1 answer
  • I need help to fill in the blank Science hw​
    6·1 answer
  • Which one(s) contribute the most to the mass of a plant?
    15·2 answers
  • Mendel wanted to find out if the pattern of inheritance for one trait affected
    8·1 answer
  • Which statement(s) is(are) likely to be true about this cell?
    15·1 answer
  • Drag each tile to the correct box.
    9·1 answer
  • in the past century the concentration of carbon dioxide in the atmosphere has been increasing steadily describe an effect this m
    7·1 answer
  • The frequency of a vibrating object is defined as what
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!