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
ivann1987 [24]
3 years ago
9

How many body openings do cnidarians have?

Biology
1 answer:
qwelly [4]3 years ago
3 0
Cnidarians have one body opening. There is no mouth or anus. Instead, food particles are drawn into the body by movement of water. Inside the body cavity are specialized cells called amoebocytes and collar cells that help digestand remove wastes. Cnidarians with the opening at the top have body plans called polyps, such as corals. Those with the opening underneath have a medusa body form, such as jellyfish.
You might be interested in
The graph below is derived from coastal tide and satellite data. It shows how much sea level changed from about 1870 to 2018. It
Black_prince [1.1K]

Answer:

C- ocean circulation

Explanation:

I took the test

4 0
2 years ago
Predict when an author might want to use first-person narrator point of view for a story.
Arada [10]
I would say C.
I hope this helps.
3 0
3 years ago
How many blood cells does an average human have.
Nastasia [14]
If I remember correctly, there are about <span>37.2 trillion blood cells in the average human body! (Crazy, huh?)
</span><span>Hope this helps! :)</span>
5 0
4 years ago
Read 2 more answers
How does
Bess [88]

Answer:  Testable Question

Explanation:

  • testable questions are always about

      changing one variable to see what the

       effect is on another variable.

  • Can be answered through that involve experiments, , or surveys , investigations , observations

<h2><u>DONT FORGET TO MAKE ME BRAINILIST</u></h2>

8 0
4 years ago
Which of the following statements best describes communication style versatility?
bearhunter [10]

Answer:

I cannot control you but I can control myself.

Explanation:

Communication style versality is the ability to identify and understand way or taste of communication and adapt to it in order to make people open and receptive to it there by creating intimate relationships with people.

The features of communication style versality is I cannot control you but I can control myself in the sense that I will have to understand different styles and communication preference, then adapt to it by controlling myself, in me controlling myself people will tend to be open and receptive to it and intimate relationships will be built. I can't control other people but I will have to control or work on myself.

6 0
3 years ago
Other questions:
  • How small intestine can fit into your body
    15·1 answer
  • Which is a limitation of a scientific model?
    9·1 answer
  • How are homologous structures used to show evolution?
    7·1 answer
  • The discovery of RNA self-splicing by T. Cech (1982) and others in Tetrahymena revealed that RNA can demonstrate autonomous cata
    8·1 answer
  • Why is the concept of using the information in DNA to make proteins considered the central dogma of biology
    15·1 answer
  • "Dinosaurs went extinct 65 million years ago." This statement is an example of _____.
    11·1 answer
  • This is the type of rock formed when they are subjected to higher temperatures and pressures which changes its mineral makeup
    8·2 answers
  • A solar system has the four planets shown below. All of them have the same mass. Four circles labeled Planet A, Planet B, Planet
    5·1 answer
  • What is the relation between cell cycle disruption and cancer
    14·2 answers
  • Why do most washing powders have proteases as their enzyme? ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!