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
Gre4nikov [31]
3 years ago
12

How is the epithelium suited for the substances ?

Biology
1 answer:
brilliants [131]3 years ago
6 0

Answer:

Epithelial tissue is composed of cells laid together in sheets with the cells tightly connected to one another. Epithelial layers are avascular, but innervated.

Epithelial cells have two surfaces that differ in both structure and function.

The epithelial cells are nourished by substances diffusing from blood vessels in the underlying connective tissue. One side of the epithelial cell is oriented towards the surface of the tissue, body cavity, or external environment and the other surface is joined to a basement membrane. The basement layer is non-cellular in nature and helps to cement the epithelial tissue to the underlying structures.

You might be interested in
Which elements are likelyto gain electrons?
stiks02 [169]

Answer:

Elements that are metals tend to lose electrons and become positively charged ions called cations. Elements that are nonmetals tend to gain electrons and become negatively charged ions called anions

Explanation:

3 0
3 years ago
Read 2 more answers
Como é chamado no Brasil um profissional que estudou ciência política ou antropologia?
motikmotik
Antropólogos e Cientistas Políticos(?)
3 0
3 years ago
Based on his findings and what you know about TSD, which pattern of TSD do you think the alligators follow?
MA_775_DIABLO [31]

Answer: C.) Noah's data indicates the alligators follow Pattern 2 because there are more females born at both ends of the temperature spectrum.

Explanation: The sex of the American alligator hatchlings is determined by the temperature of the eggs at a crucial time in development. Temperatures of 31 C (87.8 F) or below produce females, 32 C (89.6 F) produces 75 percent males and 32.5 C (90.5 F) and above are mostly females.

5 0
3 years ago
In the reaction shown below, what does the symbol "C" represent?
WARRIOR [948]

The symbol C represents Carbon.

CaCO₃ ⇒ CaO + CO₂

Calcium carbonate is a compound which comprises of elements such as :

  • Calcium
  • Carbon
  • Oxygen

<h3>Compound</h3>

This is formed from the combination of two or more elements in a chemical

reaction. In this scenario, the  elements are combined in varying proportions

to form the compound.

Carbon is an elements which is denoted with the symbol C which makes it

the appropriate choice.

Read more about Compound here brainly.com/question/7849874

8 0
2 years ago
Before it can be utilized nitrogen must be converted into some other form through two processes, identify and explain these two
Mrac [35]

Answer:

The conversion of nitrogen can be carried out through both biological and physical processes. Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification.

4 0
3 years ago
Other questions:
  • Which of the following statements is true?
    8·2 answers
  • If element X has 32 protons, how many electrons does it have?<br><br> ANSWER: ?
    13·1 answer
  • Trees obtain carbon from _______.
    5·2 answers
  • Explain how the tendinous intersections of the rectus abdominis of the cat differ from those found in humans?
    13·1 answer
  • ___________ is a structure that contains spores and is located on the underside of fern leaves. Basidium Bacillus Cilium Sorus
    8·1 answer
  • Check the correct statements regarding a compound and a molecule:
    6·2 answers
  • Please help. Will give Brainliestt. Plus exra points. HELPPP​
    8·1 answer
  • True or False. As Finches move to a new island, random variation in the beaks/necks allowed
    6·1 answer
  • We can accurately determine the age of a rock or fossil by measuring its
    10·1 answer
  • The caribbean monk seal was declared extinct in 2008. although there are other types of seals on earth, caribbean monk seals cou
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!