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
aniked [119]
3 years ago
14

The rhynchocoel is a ________.

Biology
1 answer:
Anastasy [175]3 years ago
5 0

Answer:

fluid-filled cavity

Explanation:

Rhynchocoel is a fluid-filled tubular cavity present in the organisms of the phylum Nemertea. This cavity lies above the intestines of these organisms in the lower body.

Nemertea is a phylum composed of worms that can be found in shallow water.

These worms have already been classified as a branch of the Flatworms (such as Planarians), with which they are often confused. But recent embryological and molecular evidence points to a phylogenetic relationship with mollusks and annelids. They remind the Flatworms to be non-segmented flat worms. But unlike these, they have a complete bowel with mouth and anus, and a closed vascular system. The article on Planarians can be accessed here.

You might be interested in
8. Which is true of the light reaction of photosynthesis?
Murljashka [212]
I believe it is B but I’m not 100% sure
8 0
3 years ago
The first protists probably appeared around a. 1.5 million years ago b. 170 million years ago c. 1.5 billion years ago d. 5 bill
mixer [17]

Answer:

1.5 billion years ago

Explanation:

Protists are a collection formed up of protozoa, unicellular algae, and fungus forms. We will focus on the being part of this society: the protozoa (proto = first, zoa = beings). Protozoa are the earliest discovered collection of heterotrophic living that utilize and modify complicated meal particles into power. Although protozoans are only made up of a single cell, these organisms control to perform all the necessary responsibilities of life.  The protozoa are split into four principal associations: the ciliates, the flagellates, the heliozoans, and the amoebas.

7 0
3 years ago
Read 2 more answers
A gallon of olive oil sitting on a high shelf is likely to have:
valentinak56 [21]
B. Because it has potential energy and it’s not kinetic energy because that’s what it would have if that container fell.
8 0
2 years ago
Read 2 more answers
Carnivorous plants have enzymes that are able to break down the proteins of the insects and small animals that they ingest. The
Ivahew [28]

Answer:

Convergent Evolution

Explanation:

Convergent evolution is the development of similar traits, across many lineages by plants and animals who originally do not have these traits but developed them because of the biome that they find themselves. Carnivorous plants are examples of living things that have undergone carnivorous evolution.

Plants lacking in Nitrogen have undergone carnivorous evolution for up to seven lineages. Sundews for instance have developed flypaper traps, a carnivorous property that helps them trap insects that they eventually digest.

3 0
2 years ago
I don’t understand this question can y’all please help
Fofino [41]
New disease that affects the younger of a population, shortage of availability of food, new competitor for food, new predator of jaguars (though there arent many of those)
7 0
3 years ago
Other questions:
  • Which of the following pairs of terms could be used to describe a bullfrog that is active at night and enters a state of complet
    13·2 answers
  • { Please Answer Quickly! 50 Points! }
    9·1 answer
  • You forgot to ask a friend to water your plants while you were on vacation. When you got home you noticed they were wilting. Wha
    8·2 answers
  • Can someone help? Describe the ADP molecule and its function within a cell.
    11·1 answer
  • PLEASE HELP QUICK! MEDAL AND FAN!
    5·1 answer
  • Which one of the following pollutants is responsible for the increase in skin cancer?
    13·2 answers
  • Which of these could represent the second step of inquiry?
    5·1 answer
  • Which is an adaptation?
    14·1 answer
  • Explain how the sense of smell works on a molecular level. Be sure to describe what is happening in the brain as well?
    9·1 answer
  • Q: Which is a reason why cells remain small?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!