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
vampirchik [111]
3 years ago
14

List several characteristics of class Chondrichthyes that separate it from class Agnatha and class Osteichthyes.

Biology
1 answer:
Rasek [7]3 years ago
5 0
The Chondrichthyes are the cartilaginous fishes including the sharks, rays,<span>skates and chimeras. The Osteichthyes are the bony fish. Both of these groups </span>became established during the Devonian Period about 400 million years ago. The Chondrichthyes <span>differ from the Osteichthyes in many respects, including their</span><span>

</span>

You might be interested in
What are the methods of increasing Concertration? <br>urgent care)) plss​
Sidana [21]

Your Concentration Training Program: 11 Exercises That Will Strengthen Your Attention

1. Increase the strength of your focus gradually.

2. Create a distraction to-do list.

3. Build your willpower.

4. Meditate.

5. Practice mindfulness throughout the day.

6. Exercise (your body).

7. Memorize stuff.

8. Read long stuff slowly. Fight the TL;DR culture.

9. Stay curious.

10. Practice attentive listening.

11. Perform concentration exercises.

7 0
3 years ago
app, ck-12 subject, carbohydrates 9th grade. monosaccharides and disaccharides are also referred to as simple ___?___.​
likoan [24]

Answer:

simple sugars and proteins or lipids

Explanation:

they both have these

7 0
3 years ago
Which of the following will not affect the rate photosynthesis?
BartSMP [9]
The amount of light with not effect the rate of photosynthesis
7 0
2 years ago
Compared to small cells large cells have more trouble
Talja [164]

large cells have more suface area so it will take the fluids and molecules entering a longer time. So they will have trouble moving needed materials in and waste products out. Hope this helped have a great day! :)

plz mark me as brainliest

4 0
3 years ago
One difference between cancer cells and normal cells is that cancer cells (A) are unable to synthesize DNA. (B) are arrested at
Leona [35]

One difference between cancer cells and normal cells is that cancer cells continue to divide even when they are tightly packed together (option C).

<h3>What are cancer cells?</h3>

Cancer is a disease in which the cells of a tissue undergo uncontrolled (and often rapid) proliferation.

When normal cells become cancerous, they lose the ability to regulate cell division, hence, they continue to divide excessively.

Normal cells are characterized by their ability to regulate cell division during the cell cycle.

Therefore, one difference between cancer cells and normal cells is that cancer cells continue to divide even when they are tightly packed together.

Learn more about cancer cells at: brainly.com/question/436553

#SPJ1

5 0
1 year ago
Other questions:
  • When assessing for fluid collection in the lungs during auscultation of lung sounds, you should:?
    7·1 answer
  • Currently, two extant elephant species (X and Y) are placed in the genus Loxodonta, and a third species (Z) is placed in the gen
    12·1 answer
  • Can something be created without atoms?
    8·2 answers
  • A woman whose sister tested positive for a specific mutation in the BRCA1 gene, which increases the risk for breast and ovarian
    6·1 answer
  • Plz no one would help me
    10·1 answer
  • 1. In which direction do planets orbit the Sun, clockwise or<br> counterclockwise?
    9·2 answers
  • While mosses can cover a significant area of land, they are never more than a few centimeters tall. Why do they not grow tall?
    9·1 answer
  • A wind turbine generating electricity involves electromagnetic energy. thermal energy. solar energy. mechanical energy. chemical
    8·1 answer
  • Who is the man known to be responsible for the five basic rules of genetics?
    6·1 answer
  • What are three ways that protists are beneficial?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!