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’s the Florida reptile (guess don’t search)
ladessa [460]

Answer:

American Alligator

Explanation:

Knowledge

6 0
3 years ago
Read 2 more answers
What type of relationship is there between sea anemones and clown fish?
Margarita [4]
They would have a symbiotic relationship because they use each other for their own benefit. This causes them to have a mutual relationship. The anemone provides protection and shelter for the clownfish and the clownfish provides the anemone nutrients.
8 0
3 years ago
In the taxonomic system, genus is a subdivision of family.<br> True<br> Оr<br> False
leva [86]

Answer:

✔

Explanation:

genus (pl. genera)

in the modern classification system, a subdivision of a family; includes one or more species of organisms

6 0
3 years ago
An environmental scientist might study the effect of soil pollution on plant growth.
Elena L [17]
  • <u><em>True.</em></u>

As...Environmental scientist studies the interaction of the living components of the ecosystem with the non living components.

The contamination in the soil will affect the growth of plants, this will also be studied by the environmental scientist.

The Growth of the plant depend on the quality of soil in which it is grown so it will also be a concern for the environmental scientist.

6 0
3 years ago
A biology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s envi
Olin [163]

changes in the color of the peppered moth population in England
6 0
3 years ago
Read 2 more answers
Other questions:
  • Where are genes located in a plant cell
    9·1 answer
  • Why is the origin of the universe still a question
    14·1 answer
  • Tonsils are to the throat as ____ are to the small intestine.
    13·1 answer
  • What is the role of stomata in photosynthesis
    13·1 answer
  • Plz help ASAP thanks!!
    5·1 answer
  • Cystic fibrosis is a genetic disorder in homozygous recessives that causes death during the teenage years. If 9 in 10,000 newbor
    9·1 answer
  • Provide the complimentary strand of dna that would be paired with this original strand a t t c g a c g
    5·1 answer
  • The students conducted a second experiment, using the raw chicken liver from the previous experiment. They modified the chicken
    5·1 answer
  • How does RNA leader sequence affect Trp operon syst
    6·1 answer
  • 1. Order the organisms from the least recent to most recent to evolve: bacteria, reptiles,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!