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
Pepsi [2]
2 years ago
5

What are four major characteristics of the phylum Echinoderms?

Biology
1 answer:
umka2103 [35]2 years ago
6 0

Answer:A calcareous, spiny endoskeleton of plates or ossicles

A water-vascular system

Pedicellariae

Dermal branchiae

Basic penta-radial symmetry

Explanation:

You might be interested in
Please help me before I pull my hair out.
IceJOKER [234]

Answer:

the correct compound is 10O2 ,The one that is incorrect is2C4H10, can I be your friend? and pls don't pull ur hair out

8 0
3 years ago
Read 2 more answers
Help me we are almost through we got the first one we need two <br> More
Lisa [10]

2 then 1 then 3 you're welcome


8 0
3 years ago
The diagram below shows the stages of mitosis.
Airida [17]

Answer:

1/2N

Explanation:

took the quiz

8 0
2 years ago
Read 2 more answers
Which part of an apple best represents Earth’s mantle?
Maslowich

A. The Flesh

The answer would be A because the mantle is right under the core, so in an apple that would be considered the flesh.

7 0
3 years ago
Read 2 more answers
What causes a plant’s leaves to wilt?
kati45 [8]

Answer:

when it loses all of it's nutrients from the water it dies and dries out

Explanation:

6 0
3 years ago
Other questions:
  • When we ingest large molecules such as lipids, carbohydrates, and proteins, they must undergo catabolic reactions whereby enzyme
    8·1 answer
  • Fermentation is carried out regularly, and not only during oxygen emergencies, by what organisms?
    7·2 answers
  • The ability of your body to maintain internal conditions such as temperature is...what?
    10·1 answer
  • Do my diffusion Assignment for 30 pts
    14·2 answers
  • What happens to blood pressure as cardiac output increases?
    11·1 answer
  • Which of the following best explains how the
    7·1 answer
  • How do plastic dishscrubbers and dishcloth affect the environment negatively and positively
    15·1 answer
  • Which reaction is responsible for the production of lipids, when glycerol is joined to three fatty acids? A) dehydration B) hydr
    7·1 answer
  • A piano player uses her hands for brief quick movements. Which muscle fiber type would you therefore predict to be predominant i
    12·1 answer
  • Which phase of the bacterial growth curve is defined by zero net growth due to a lack of nutrients and excessive waste products
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!