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
allochka39001 [22]
3 years ago
12

Blood contains nacl, protein, and cells. the nacl is in a(n) __________, the protein is in a(n) __________, and the cells are in

a __________.
Biology
1 answer:
andreev551 [17]3 years ago
6 0
The answers are solution, colloid, and suspension respectively. 

NaCl or salt is dissolved in the blood. So this makes blood and salts a solution. You won't be able to discern the NaCl in a solution of blood and NaCl.

Proteins in the plasma make blood a colloid. Protein particles are bigger than particles in a solution but are smaller than particles in a suspension. 

Lastly, blood cells and blood make up a suspension. You would notice this characteristic in blood because red blood cells settle. 

You can observe this when your blood is drawn. When it is placed in a test tube and left alone or placed in a centrifuge. The components separate into liquid on top, where you cannot see particles like salt; plasma in the middle, which has pale yellow color and also contains proteins; and the red blood cells at the bottom that settled. 

You might be interested in
Anything that is built or created in an organized manner
Alex_Xolod [135]

Answer:

structure

Explanation:

6 0
3 years ago
Read 2 more answers
On the Galapagos islands Darwin observed tortoises with a dome and saddle shaped shells. How did Darwin observation of these tor
Nataly [62]

Hi

It is true that on the Galapagos islands Darwin observed tortoises with a dome and saddle shaped shells, you can see both in attached image.

Darwin observed that Galapagos Tortoises had the shells with different shapes depending on the Island they live, For example: The tortoises with saddle shaped shells were able to reach up to eat leaves of plants while the tortoises with dome shaped shells would not reach up and they would eat food from on ground sources. This made him think that the differences in tortoise shell is also a strong evidence that indicates that how tortoises have adapted themselves to better get their food as per the available resources and how they have evolved from same ancestral specie into two different species. This point also helped him in proposing the theory of evolution by natural selection.

Hope it helps!

5 0
3 years ago
Each of the following traits is found in a bipedal hominin EXCEPT: Group of answer choices A c-shaped spine. A bowl shaped pelvi
posledela

Answer:

A c-shaped spine.

Explanation:

The correct answer is - A c-shaped spine.

Reason -

A c-shaped spine is a trait of Quadri-pedal spine not of bipedal spine.

8 0
3 years ago
Molecular scientists can read the DNA code and compare the DNA of different organisms. This concept is used in molecular clocks
Ad libitum [116K]
<span>Molecular scientists can read the DNA code and compare the DNA of different organisms. This concept is ude in molecular clocks to determine the Moleular Phylogenies. It is letter B. Hereditary molecular differences are being analyzed in phylogeny which is mainly from the DNA sequence in order to acquire information on the evolutionary relationships of an organism.</span>
4 0
3 years ago
Read 2 more answers
which statement is true about liquids? a. liquid particles are locked in place and do not move. b. liquid particles stay close t
xxMikexx [17]
B.
Key word: slide
Think of sliding down a WATER slide.
5 0
3 years ago
Other questions:
  • The nurse is caring for an older adult client who has a hemoglobin of 9.6 g/dl and a hematocrit of 34%. to determine where the b
    6·1 answer
  • A cell undergoes a nuclear division and separation of the cytoplasm, after which the number of cellular organelles is doubled, a
    12·1 answer
  • In order for bone to properly function there are some organs within the Sketo system which play and important role and movement
    9·1 answer
  • Nahsjsjshsnjdhdhdjjsjsjsu
    8·1 answer
  • What information cannot be studied effectively using human torso models? I. the approximate sizes of organs II. the textures of
    10·1 answer
  • Select all that apply. The two bones of the lower arm are _____. radius humerus ulna tibia femur
    12·2 answers
  • RNA interference can be a mechanism of defense against viral infection as well as for regulation of gene expression. RNA interfe
    6·1 answer
  • If there are 7.6 billion people, why can't I get a gorlfriend?<br>​
    9·2 answers
  • 13. Explain why some mutations are more harmful than others.
    10·1 answer
  • 8. A wise old wizard once told me that when your muscles use ATP they are really using light
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!