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
Illusion [34]
3 years ago
7

1. Where does gas exchange occur?

Biology
1 answer:
riadik2000 [5.3K]3 years ago
5 0
Ans: Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
You might be interested in
What makes a river valley fertile
cluponka [151]
At the bottom of many valleys is fertile soil, which makes excellent farmland
7 0
3 years ago
Which system uses a liquid organic compound with a lower boiling point than water to generate electricity?
Stella [2.4K]
B. Binary Power Planta
7 0
3 years ago
Read 2 more answers
Please help!!
Alina [70]

Answer:

Transparency is the ability to "see through"

Explanation:

The answer is densities,B. depending on the density of an object, which means less transparent, if the object has more density, means it is more solid and less transparent...

3 0
3 years ago
Which of the following accurately describes kidney function? A. Kidneys are directed by the presence of antidiuretic hormone to
defon
Answer - B. Kidney function is controlled by the blood's composition and hormones.

Reasoning - Well to start off the kidneys (main) purpose function is to clean your blood which is very Important with blood composition. Second It can also and will excrete it through urine which is pretty much what it does. Oh and also a little bit of hormones. 

6 0
3 years ago
when you mix instant coffee creamer sugar and hot water all together what kind of mixture are you going to form​
Shtirlitz [24]

Answer:caffe

Explanation:

3 0
3 years ago
Other questions:
  • What is a nervous system?
    10·2 answers
  • In the heart, the pulmonary circulation circulates blood through the ________________, while the systemic circulation circulates
    6·2 answers
  • How would quartz be useful to someone who is lost in the woods?
    14·2 answers
  • What do goblet a Ella and cilia have in common
    7·1 answer
  • When is S-phrase complete?
    8·1 answer
  • What serves as a standard of comparison to evaluate the effect of the independent variable on the dependent variable?
    6·1 answer
  • Certain microbes, foreign tissues and some cancerous cells can cause immune response in human body because all three contain
    6·1 answer
  • Organ made up of masses of aveoli
    7·1 answer
  • Refers to a loss of blood pressure resulting from a system-wide infection.
    10·1 answer
  • Can someone please help fill in the bubbles?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!