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
KATRIN_1 [288]
3 years ago
8

1. What special structures are specific to the phylums of Porifera, Cnidaria, Ctenophora, and Platyhelminthes?

Biology
1 answer:
Marysya12 [62]3 years ago
5 0

some of the special structures in the members of these phylum as follows:

Members of porifera are sponges. they have collar cells and cellular -level body organization. Cnidarian have stinging cells present on the tentacles around the mouth. Ctenophorans have comb-like plate cells for swimming. Platyhelminthes - members are first to have sensory and nervous tissue in the head region.


You might be interested in
The onset of menstruation usually occurs in women who are: Select one: a. between 18 and 23 years of age. b. between 11 and 16 y
sleet_krkn [62]

Answer:

it would be "b"

3 0
3 years ago
Read 2 more answers
Which part of a phospholipid faces toward the aqueous environment
wlad13 [49]
Phospholipids have 2 faces or poles: one hydrophobic (the tails which "run away" from water) and one hydrophilic (the heads which "like" water).

This means that when in a double layer in a aqueous environment, the heads will face the water and the tails will face each other.
7 0
3 years ago
Read 2 more answers
What is a section of DNA that contains hereditary information?
kompoz [17]
Ummm I believe that it is the adenine.
3 0
4 years ago
Read 2 more answers
It was once believed that earth was enclosed in a
Tanya [424]
It was once beleived that the earth was flat. :) Hope it helps
5 0
3 years ago
Read 2 more answers
What is the definition of biology​
Leto [7]

Answer:

Biology is the study of life and living organisms. Biology recognizes the cell as the basic unit of life, genes as the basic unit of heredity, and evolution as the engine that propels the creation and extinction of species.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of waste disposal method produces the most air pollution ?
    8·1 answer
  • Cellular respiration is carried out in the presence of oxygen (aerobic conditions) or the absence of oxygen (anaerobic condition
    9·1 answer
  • Which sugar is present in the nucleic acid that is represented in the diagram?
    10·1 answer
  • The ribosome is the site of
    9·2 answers
  • NEED HELP ASAP!!!WILL GIVE BRAINLIEST!!!!!!
    11·2 answers
  • The science of taxonomy has two branches namely------ nd ------
    10·1 answer
  • Producing light without heat is called___
    11·2 answers
  • Air sacs and pneumatic bones are seen in ______​
    10·2 answers
  • Which part of the body regulates sex hormones​
    8·1 answer
  • Which cell type would contain the greatest number of mitochondria?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!