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
strojnjashka [21]
2 years ago
5

Write a paragraph as if you are a molecule of carbon dioxide in the blood that will be excreted through the lungs. Start in the

blood vessels of the lungs and finish as the breath is exhaled from the body. Be sure to include what structures are involved, what other substances are involved, the path taken out of the body, and the effect on the body.
Biology
1 answer:
schepotkina [342]2 years ago
6 0

Carbon dioxide (chemical formula CO2) is a colorless and odorless gas that is vital to life on Earth. This naturally occurring chemical compound is made up of a carbon atom contently double bonded to two oxygen atoms. Carbon dioxide exists in Earth's atmosphere as a trace gas at a concentration of about 0.04 percent (400 ppm) by volume.Natural sources include volcanoes, hot springs and geysers, and it is freed from carbonate rocks by dissolution in water and acids. Because carbon dioxide is soluble in water, it occurs naturally in groundwater, rivers and lakes, in ice caps and glaciers and also in seawater. It is present in deposits of petroleum and natural gas.

spent a few minutes on this

You might be interested in
Diffusion in membrane cell
Nimfa-mama [501]
Diffusion is one form of passive transport that doesn't require the expenditure of cellular energy. A molecule can diffuse passively through the cell membrane if it's lipid-soluble, uncharged, and very small, or if a carrier molecule can assist it. ... The assisted process is known as facilitated diffusion.

Got this off google but still hope it helps :)
5 0
2 years ago
Read 2 more answers
What plant tissue located at the tips of roots and shoots will differentiate into different plant cells?
vladimir2022 [97]

Answer:

meristems

Explanation:

8 0
3 years ago
Read 2 more answers
Pyruvate dehydrogenase is regulated by feedback inhibition and covalent modification. Which molecules inhibit the pyruvate dehyd
Oksi-84 [34.3K]

ADP, NAD+, CoA-SH, and pyruvate are the molecules that inhibit the pyruvate dehydrogenase complex.

<h3>What is pyruvate dehydrogenase complex?</h3>

PDC3 triggers the oxidative decarboxylation of pyruvate, resulting in the creation of acetyl-CoA, CO2, and NADH.

The PDC plays a crucial role in the oxidation of glucose by connecting the glycolytic pathway to the tricarboxylic acid cycle's oxidative pathway.

ADP, NAD+, CoA-SH, and pyruvate all inhibit it. PDK prevents glycolysis from being coupled to GO by inhibiting its target enzyme PDH.

Thus, the answer is ADP, NAD+, CoA-SH, and pyruvate .

For more details regarding pyruvate dehydrogenase, visit:

brainly.com/question/16346028

#SPJ4

3 0
1 year ago
What is the purpose of scientific argumentation?
RUDIKE [14]
<h3><u>Answer;</u></h3>

Evaluate the validity and reliability of processes and findings.

<h3><u>Explanation</u>;</h3>
  • <em><u>Scientific argumentation is a stage of scientific inquiry in which scientists make claims, based on observable evidence, and then clarify with justification of the evidence as relevant to the claims.</u></em>
  • <em><u>It is therefore, an important part of scientific inquiry as it aims evaluate the validity and reliability of processes and findings. Scientific claims from an investigation should be based on evidence that is justified based on the claims.</u></em>
5 0
2 years ago
Read 2 more answers
14. Which of the following occurs during the electron transport chain?
Sauron [17]

Answer:

All

Explanation:

The electron transport chain is a series of four protein complexes that couple redox reactions, creating an electrochemical gradient that leads to the creation of ATP in a complete system named oxidative phosphorylation. It occurs in mitochondria in both cellular respiration and photosynthesis.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Witch two cellular structures have a role in the creation of proteins
    14·1 answer
  • How does a fetus get nourishment up until the time is born
    15·1 answer
  • Explain how global warming occurs on Earth, how human activity has contributed to global climate change, and how global climate
    8·2 answers
  • Both the normal red blood cell and sickle cell alleles will make a protein that is made of how many amino acids
    10·1 answer
  • Halophiles are a type of (1)_____ and are considered (2) _____lovers.
    14·2 answers
  • Algae in an aquatic food chain convert solar energy into 93,000 kilocalories of plant tissue. Which of the following values best
    10·1 answer
  • Which fossil fuel is made when plants from swamps are covered, pressed and heated for millions of
    6·2 answers
  • What is a trait in your own words
    5·2 answers
  • Which kind of reaction is photosynthesis
    15·2 answers
  • Black mouse has the genotype: Bb. A white mouse has the genotype bb. What is the dominant allele color?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!