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
Bumek [7]
3 years ago
13

The greatest concentration of CO2 in an adult is found in the:

Biology
1 answer:
deff fn [24]3 years ago
3 0

Answer:

A

Explanation:

The pulmonary artery carries de-oxygenated blood from the right ventricle of the heart to the lungs. It is the only artery that carries de-oxygenated blood. This blood is usually from the tissues and has a lot of carbon dioxide from the cellular respiration of cells around the body. The blood is pumped to the lungs to be oxygenated and the carbon dioxide expelled.

You might be interested in
Can someone help me and give me the answers thank you.
jenyasd209 [6]

Answer:

Left side under SUN: CO2, H2O

Middle ones, going top to bottom:  6CO2 + 6H2O → C6H12O6+ 6O, chloroplast, To make energy for the plant to use and grow

Right side next to products: Oxygen and Glucose

Explanation:

This is photosynthesis.

6 0
2 years ago
Mark and Diana are having a disagreement about earthquakes. Mark says they can only do damage to humans when they occur on land.
gavmur [86]

Answer:

Diana is correct.

Explanation:

because earthquakes occur when two plates slip. even if it happens underwater it affects the enviroment around itself usually causing damage.

please give me the brainliest

4 0
3 years ago
Read 2 more answers
Evaluate the use of light microscope over electron microscope
zhuklara [117]

I’m pretty sure with the electron microscope you can see better. Let me know if I was wrong or right! Have a good rest fo your day as well!

3 0
3 years ago
All scientific questions should be:<br> questionable.<br> explainable.<br> thoughtful.<br> testable.
lesya692 [45]
I think Testable ...
6 0
3 years ago
The most reliable way to make good observations is to _____.
AysviL [449]

Answer:

B--- pay careful attention to what you are observing.

Explanation:

When you go to fast when making observations, you can mess up. When you take your time and pay careful attention when making observations, there is a chance you could mess up, but it is very slim.

8 0
3 years ago
Other questions:
  • What was the deepest scuba dive ever recorded by a human in 2014
    15·1 answer
  • What type of eclipse occurs when the Earth, Moon, and Sun are lined up in the order shown?
    12·2 answers
  • What makes proteins the ideal types of compounds to act as enzymes
    6·1 answer
  • Hydrogen fuel still results in pollution because _____. hydrogen is converted into carbon dioxide electricity is required to pro
    15·2 answers
  • Construiește schema transferării energiei solare de la un nivel trofic la altul în livadă și lac.
    5·1 answer
  • In your own words, what was the purpose of the field study?
    5·1 answer
  • Use the data to calculate the percentage remaining for samples Y and Z to the nearest tenth of a percent.
    8·2 answers
  • A membrane that allows onaly some materials to move in and out of the cells is ​
    11·2 answers
  • The landforms indicated by the arrows in the image are common features off the coast of Mississippi. What are these features?
    5·1 answer
  • Low elevation and low latitudes result in ____________________
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!