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
Snezhnost [94]
3 years ago
8

in the system labels B in figure 27-11, where does oxygen-poor blood go after leaving the heart? Why?

Biology
1 answer:
Komok [63]3 years ago
7 0
Oxygen-poor blood goes into the lungs and through the lung capillaries after leaving the heart. It does so to be oxygenated by the lungs. The oxygen in the lungs comes from the air we breath. Once the blood is oxygenated, it goes back into the heart, to be pumped back into our bodies for distribution. 
You might be interested in
Air at the equator is warm and has a ______density, which creates ________ in comparison to the air at the poles.
almond37 [142]

Answer:

Lower, low pressure

Explanation:

The temperature at equator are mostly higher than at the poles almost all times of year. This high temperature causes air at the equator to warm up quickly and thus, the air density reduces and it becomes lighter. Now, light air rises upwards. Thus, creating a low pressure region at equators. This low pressure causes the air near the poles gush towards the equator.

Hence, the blanks will be filled with the words

Lower, low pressure.

5 0
3 years ago
The potato placed in vinegar produced _________.
anastassius [24]

Answer:

Most living tissue contains catalase. We can use potatoes to help see catalase work because bubbles of oxygen form when we put potatoes into hydrogen peroxide.

Explanation:

As catalase decomposes hydrogen peroxide into water and oxygen gas, bubbles of oxygen collect on the disk. When the density of the combined paper/enzyme/O2 is less than the solution the disc will rise to the surface.

3 0
2 years ago
Anyone answer it The flow of materials in different tropic levels of ecosystem is Unidirectional Bidirectional Multidirectional.
creativ13 [48]

Answer:

unidirectional is ur answer mate

hope it helps u

7 0
3 years ago
Read 2 more answers
Why is the weight of an object more on Earth than on the Moon? The Moon is a satellite of Earth. The gravitational pull of the M
lozanna [386]
It is bcz the earth is in the effect of sun while moon is under the effect of earth. the earth. So the answer is that the gravitational pull of earth is greater than the moon
4 0
3 years ago
Read 2 more answers
What is the primary biomoleclue that cells use for energy
Anna11 [10]

Answer:

ATP

Explanation:

4 0
3 years ago
Other questions:
  • The ________ joint is the simplest synovial joint and also the least mobile synovial joint
    7·1 answer
  • What are consequences of having a low cardiac output? how will other body systems be affected?
    15·1 answer
  • which organelle convert the chemical energy stored in food into compounds that are more convenient for the cell to use​
    12·1 answer
  • WHAT FOOD CHAIN IS APART OF THIS FOOD WEB
    11·1 answer
  • Write an essay about the dangers of Child Labour. ( 250 - 300 words).<br>​
    13·2 answers
  • What is the chemical equation of the enzymatic breakdown of starch. <br><br><br> HELPPPP
    10·1 answer
  • 2 body systems working together to contain homeostasis
    14·1 answer
  • Identify the statement which is not true
    10·1 answer
  • Which of these 3 systems work together to get the body the oxygen and sugar that it needs to make ATP(energy)?
    13·1 answer
  • Disavantages of carbon
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!