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
What would happen to an organism if mitosis did not occur? Check all that apply.
almond37 [142]
4 the organism would not produce new cell idk if im right
4 0
3 years ago
Read 2 more answers
The frontal and parietal bones of the skull are especially susceptible to
ozzi
<span>The frontal and parietal bones of the skull are susceptible to compressed skull fractures. This is especially important in newborn babies. There is a location in the skull called the Anterior Fontanelle, where two frontal and 2 parietal bones meet. This area of the skull is very soft until as late as 2 years old.</span>
7 0
3 years ago
The first organisms on Earth were most like today's
mezya [45]

Answer:

O Autotrophs anaerobic

hope it will help you

3 0
3 years ago
If all disease is eradicated and food supply exceeds demand indefinitely, the human population on the planet Earth will NOT cont
Bingel [31]
Is this a question or answer..I can't understand
4 0
3 years ago
Ordinary cell division produces two daughter cells that are genetically identical. This type of cell division is important for a
Ratling [72]

Answer:

C) production of sperm and eggs

Explanation:

Sperms and eggs are the male and female gametes respectively. Formation of sperms and egg cells require meiotic cell division. Meiosis in sperm mother cells and egg mother cells reduces the chromosome number of half in the sperms and eggs. Meiosis also adds new gene combinations in these gametes by the process of crossing over.  

Mitosis cannot reduce the chromosome number to half in the sperms and eggs. Absence of crossing over in mitosis leads to the formation of genetically identical progeny cells from mitosis.  

Hence, mitosis can not form sperms and egg cells.  If it does, the sperms and egg cells would not have genetic variations and there would be doubling of chromosome number with each round of sexual reproduction.

8 0
4 years ago
Other questions:
  • Why is diffusion important in plants and animals? Three points for animals and three for plants please :)
    13·1 answer
  • Which assessment finding in the pregnant woman at 12 weeks' gestation should the nurse find most concerning? the inability to:?
    6·1 answer
  • What can you infer about the responsiveness of two neurons in the visual cortex that lie next to each other in v1?
    9·1 answer
  • What steps should you follow to measure humidity with a psychrometer?
    11·1 answer
  • The living part of the cell found both inside and outside of the nucleus is called protoplasm. In addition to proteins, carbohyd
    9·1 answer
  • Binary fission is the most common form of reproduction in _____.
    13·2 answers
  • Long‑chain fatty acids are activated in the cytosol, but they are oxidized in mitochondria. Three enzymes enable the transport o
    12·1 answer
  • Coordinate the immune system response by activating effector cells Memory B and T cells Helper T cells B cells Cytotoxic T cells
    9·1 answer
  • Do you think that the same principles of wildlife management apply to marine
    13·1 answer
  • State 5 ways in which the human body is adapted to ensure that oxygen reaches our muscle cells quickly.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!