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
Dvinal [7]
3 years ago
13

Do cnidarians have an endoskeleton, exoskeleton, or no skeleton?

Biology
1 answer:
Sav [38]3 years ago
8 0
In medusae, mesoglea comprises the bulk of the animal and forms a resilient skeleton. In polyps, the water-filled coelenteron acts as a hydrostatic skeleton, which, in concert with the mesoglea, maintains the form of these animals. Muscles in cnidarians are extensions of the bases of ectodermal and endodermal cells.
You might be interested in
All organisms in the kingdoms Eubacteria and Archaebacteria ____________?
Basile [38]

Answer:

C

Explanation:

A prokaryote is a typically unicellular organism that lacks a nuclear membrane-enclosed nucleus.

6 0
3 years ago
Read 2 more answers
Unlike herbivores carnivores
Anton [14]
Carnoives eat meat and herbivores eat  plants
8 0
3 years ago
A nurse will be prepared to administer naloxone (narcan) to a patient who has had an overdose of morphine. repeated doses of nar
satela [25.4K]
The nurse must assess the patient's pain intensity before and after administering an opioid analgesic. The respiratory rate and level of consciousness need to be assessed because respiratory depression and sedation are two adverse effects of opioid analgesics. Seizure activity, electrolytes, liver function, blood glucose level, and mental status may need to be assessed during opioid analgesic therapy <span>related to adverse effects. Correct answer:)</span>
5 0
3 years ago
The cell cycle: A) is the same length of time for all cells. B) is when a cell dies. C) is different lengths of time for differe
ahrayia [7]
I believe the answer is C) is different lengths of time for different types of cells.
6 0
3 years ago
Describe the structure of amino acids, including what makes amino acids different from each other.
Sphinxa [80]
The amino acids<span> in a protein are bonded to </span>each other<span> with peptide bonds - hence the term for a polymer of </span>amino acids<span> is a polypeptide. There are 20 </span>different amino acids<span>, and they all share the same general </span>structure<span>. In the centre of the </span>amino acid<span>is an assymetric carbon atom called the alpha carbon. I hope that you have a good day and i hope this helps you out

</span>
4 0
3 years ago
Other questions:
  • What problem is the increase in CO 2 in the atmosphere ?
    12·2 answers
  • When operating a microscope, always put the object into focus using the _______ power lens first. Then, if needed, switch to a _
    14·1 answer
  • Does when food is eaten affect weight gain? a study was introduced that examined the effect of light at night on weight gain in
    14·1 answer
  • If scientists want to solve an environmental problem they are most likely to use ?
    5·1 answer
  • 5.<br>4.<br>1<br>2<br>1.8<br>decimal:<br>decima<br>80 %.<br>%:<br>%:​
    13·1 answer
  • 1. How does the body adjust to a higher altitude?
    8·1 answer
  • What is the most appropriate way to present the data below?
    10·2 answers
  • If an animal fossil was found in a rock, what would be the best way to determine its absolute age?
    9·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    6·1 answer
  • In which environment will decomposition occur the fastest?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!