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djverab [1.8K]
3 years ago
7

What Type of appendages (Jointed, Not Jointed, or Absent) do Cnidarians have

Biology
2 answers:
Advocard [28]3 years ago
6 0
The type of appendages that <span>Cnidarians have i believe are jointed.</span>
uysha [10]3 years ago
3 0

Cnidaria is a phylum containing aquatic animals and mostly are marine.The phylum Cnidaria includes jellyfish, sea anemones, and corals. Cnidarians are predators and hunt other animals for food. Members do not have joint appendages like arthropods, but have long tentacles (appendages) surrounding their mouths that are used to capture prey.

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Research and identify a vestigial structure of an organism of your choosing.
Mariana [72]

Answer:

The one of best example would be appendix in humans.

Explanation:

In the past, the appendix may have helped in the digestion of the plants by producing mucus and prevent any type of infection. Plants with a high content of cellulose are digested with the help of the appendix as reported.

It is not a part of the human digestive system and considers as a vestigial organ. Vestigial organs are the organs that are present in an organism with no particular function and their removal will not lead to any harm. Humans do not need it because our digestive system is more efficient and works better in the first stages of digestion than they used to.

Thus, the correct answer is - appendix in humans.

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2 years ago
Plzzz help I dont understand this
Bumek [7]

Answer:

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3 years ago
If you put a rock in a slingshot and draw back the rubber band, the rock will fly out at a predictable speed, depending on the d
Ivenika [448]

If you put a rock in a slingshot and draw back the rubber band the rock will fly out at a predictable speed depending on the distance that the rubber band is draw back. this is an example of the following

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lyudmila [28]
Cohesion is water sticking to water. adhesion is water sticking to another thing, think of it as you're adding something to the water molecules. add-hesion
3 0
3 years ago
Explain WHY when you put this pan on the stove, the metal pan is too hot to touch, but
harina [27]

Answer:

Then metal pan is a good conductor of heat, so it get hot quickly Making it too hot to touch,while the wooden handle is not a good conductor of heat, it doesn't get hot quickly when compared to them metal pan

Explanation:

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