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
SOVA2 [1]
3 years ago
12

Quick help needed!

Biology
1 answer:
zheka24 [161]3 years ago
7 0
C: to transport oxygen to the body's cells and carry away carbon dioxide from the cells
You might be interested in
What is another word for selectively permeable?<br> What does that mean?
Fynjy0 [20]

Answer:

The word are semipermeable membrane; partially-permeable membrane; differentially-permeable membrane.

It allows the passage of only certain types of molecules through diffusion and occasionally by facilitated diffusion.

8 0
2 years ago
Differentiate among somatic cells, gametes, and zygotes with regard to the number and origin of their chromosomes.
andrew-mc [135]

Answer:

Somatic cells are the ones obtained by mitosis. They constitute the body tissues and have a variety of different functions. They are <em>diploid</em>, which means they have two copies of each chromosome (2n), one obtained from the father and one from the mother.

Gametes are obtained by meiosis. A diploid cell divides to form four <em>haploid </em>gametes, they have a single copy of each chromosome (n), obtained from the parent cell.

Zygotes are obtained by the fusion of two gametes, one from the father and one from the mother, they are <em>diploid </em>again having two copies of each chromosome.

7 0
4 years ago
Where are the three cell cycle checkpoints found?
Akimi4 [234]
Your answer is G1,G2 and Mitotic stage
3 0
3 years ago
A ration of white blood cells to body cells shows one white blood cell to
Lisa [10]

the answer is 5,000,000 to one WBC

7 0
4 years ago
A client is diagnosed with cancer of the rectum and has surgery for an abdominoperineal resection and colostomy. Which nursing c
s344n2d4d5 [400]

Answer:

d. Keeping the client's skin around the stoma clean

Explanation:

  • Since the patient is suffering from cancer of the rectum, it is important to remove the area and thus, he is operated for abdominoperineal resection and colostomy.
  • In an abdominoperineal resection surgery, there is the removal of the rectum, the sigmoid colon, and the anus along with the removal of the lymph nodes associated with it.
  • After abdominoperineal resection is done the end portion of the colon is brought out in the form of an opening by making an incision in the abdominal wall and this process is known as colostomy.
  • The opening of the colon made by colostomy is termed as stoma and this helps the fecus to leave the body since the anus has been removed in the surgery.
  • <em>To avoid any kind of infections through the stoma it is important to the skin surrounding it clean and is thus important nursing care. </em>
5 0
4 years ago
Other questions:
  • What’s the phenotype of the parent cat
    13·1 answer
  • What’s the difference between CAM plants, C3 plants and C4 plants??
    7·1 answer
  • True or false? all foods that have been irradiated are required to be labeled as such.
    15·1 answer
  • All scientific investigations begin with:
    5·2 answers
  • 40.Using the answer code on the right, match the description with the autonomic neurotransmitter.Neurotransmitter may be used mo
    15·1 answer
  • A mineral cannot be _____.
    15·1 answer
  • What is direct observation
    15·2 answers
  • How did early life arise?
    12·1 answer
  • A man has Huntington's disease (a dominant trait) and a heterozygous genotype. He has four children with a woman who does not ha
    9·1 answer
  • Each level of organization in an ecosystem is made up of parts. Which of the following is an example of the population level of
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!