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
boyakko [2]
3 years ago
10

Exchange of o2 and co2 between the lungs and the blood is called

Biology
1 answer:
REY [17]3 years ago
5 0
<span>pretty sure its External pulmonary respiration because the blood gains o2 and loses co2 </span>
You might be interested in
______ is any functional structure within the confines of a cell; literally a. Small organ; it usually has a membrane-based stru
goldfiish [28.3K]

Answer:

Organelles

Explanation:

6 0
3 years ago
Why are chloroplasts found only in plant cells?
mr_godi [17]
Chloroplasts are only found in plant cells because it is the organelle that makes photosynthesis possible and it makes food for the plant cells as in it makes its own food and animal cells dont need them because animals eat other animals for that food
8 0
3 years ago
Which is the first step in the scientific method?
Dmitry_Shevchenko [17]
Ask a question  is first
3 0
3 years ago
Read 2 more answers
Which of the following is NOT characteristic of adolescence?
LuckyWell [14K]

B. Formal operational stage of cognitive development

3 0
3 years ago
Read 2 more answers
What is one of the causes of mechanical weathering? A acid rain B oxidation C animal actions D carbon dioxide​
SCORPION-xisa [38]

Answer:

The answer is animal actions

Explanation:

It said it in the guided notes associated with the lesson.

7 0
3 years ago
Other questions:
  • Among the pima indians of arizona, _____ of adults have type 2 diabetes.
    10·1 answer
  • Which of the following is not a characteristic of natural selection?
    13·1 answer
  • 2. Which macromolecules were present in your saliva and food choices? Explain why you think you got the results you did.
    9·2 answers
  • The discovery of ______ is used as support for the motor theory of speech perception.
    10·1 answer
  • Living systems must maintain their chemical and physical organizations in order to prevent death. how do living organisms mainta
    11·2 answers
  • Where are amphibians who eat livingplants most likely to live in a lake
    15·1 answer
  • Stored energy is _____.
    13·2 answers
  • The study of fossil mammals is:
    12·1 answer
  • Respiratory mechanism is controlled by which nervous system<br>​
    6·1 answer
  • Can anyone help me? I’m stuck
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!