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
tia_tia [17]
3 years ago
14

The entire circulatory system is lined with a _____.

Biology
2 answers:
Alisiya [41]3 years ago
7 0

Answer: Option B.

One cell thick layer of flattened cells.

Explanation:

The circulatory system is a system or network in the body that consist of blood, blood vessels i.e arteries and veins , microvessels, lymph vessels and the heart. They are lined by simple squamous epithelium tissue, these tissue is one cell thick layer of flattened cells. These type of cells are flat with flattened nuclei and are permeable, that is they allow the passage of small molecules through filtration and diffusion. The circulatory system help to circulate blood through out the body from the heart.

Charra [1.4K]3 years ago
5 0

Answer:

ONE-CELL-THICK LAYER OF FLATTENED CELLS

Explanation:

The circulatory system is lined by a simple squamous epithelium which is a one cell thick layer of flattened cells. It allows for passage of small molecules through the process of filtration and diffusion, The kind of epithelium is found in areas that require rapid diffusion of substances such as capillaries, alveoli, glomeruli of nephron. This epithelium is one celled to the basal lamina and contains flat cells.

You might be interested in
Why are the rhizobium bacteria beneficial to plants?
zepelin [54]

Answer:

supplies nitrogen to the crop

Explanation:

they form a symbiotic relationship with bacteria also known as nitrogen fixation

6 0
3 years ago
Read 2 more answers
How is the types of venation in a plant related to the types of root it has and the number of cotyledons in its seeds?​
Natasha2012 [34]

Answer:

dicotyledonous

Explanation:

The veinlets form a network in the leaf lamina that is why the type of venation reticulate meaning network. So all dicots have dicotyledonous seeds, a tap root system and leaves with reticulate venation. ( with some exceptions of dicots having parallel venation in leaves like Calophyllum)

7 0
3 years ago
Water can cause chemical weathering by which process?
Lady_Fox [76]

Chemical weathering changes the composition of rocks, often transforming them when water interacts with minerals to create various chemical reactions. Chemical weathering is a gradual and ongoing process as the mineralogy of the rock adjusts to the near surface environment.

6 0
3 years ago
Read 2 more answers
PLSSS HELP I WILL MARK BRAINLIEST I TRULY NEED HELP IM GONNA FAIL
Angelina_Jolie [31]

Answer: C

Explanation:

6 0
2 years ago
What animal needs to wear a wig?
azamat
A bold eagle if your trying to be funny lol

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help please really urgent!!!
    13·1 answer
  • Plants don't move around, so why do they need energy
    7·1 answer
  • Which of these is a solution, where the solute and solvent are in the gas phase? A) air B) ozone C) brass D) carbon dioxide
    12·2 answers
  • A food preservation method in which microorganisms metabolize components of a food is called
    10·1 answer
  • What do microfilaments do in the microvilli of intestinal cells
    6·1 answer
  • What is the average temperature of a grassland biome in January?<br><br>NEED ASAP!!!!!!
    12·1 answer
  • The science of heredity
    15·1 answer
  • What is the meaning of life??<br><br>Please provide at least 2 paragraphs.​
    13·2 answers
  • ILL GIVE YOU 60 POINTS &amp;BRAINLIEST
    13·2 answers
  • Are the organisms that others gave the same name to as your group did ?give examples
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!