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
Dmitrij [34]
2 years ago
8

Do echinoderms and vertebrates both have endoskeletons? explain.

Biology
1 answer:
weeeeeb [17]2 years ago
8 0

Answer:

Echinoderms have a calcium carbonate endoskeleton, and vertebrates have a bony endoskeleton made of calcium phosphate. have bones mostly made of calcium phosphate.

Explanation:therefore, echinoderms do not have true endoskeletons.

You might be interested in
A student wonders if adding fertilizer to the soil will make tulips grow faster. The student’s hypothesis states, “If fertilizer
yawa3891 [41]
The fertilizer is the independent variable.

6 0
3 years ago
Read 2 more answers
Which RNA nucleotide is complementary to adenine?
Yakvenalex [24]

Answer:

It would be uracil

Explanation:

RNA base pairs:

A - U

G - C

5 0
3 years ago
Read 2 more answers
Which type of climate do sahara and kalahari desert have?
gavmur [86]
For the sahara desert highest has been 136.4 degrees and it can getvery low at night even way under 30 degrees

3 0
3 years ago
There is little to no controversy over what it means to be intelligent.
cricket20 [7]

Answer:

False. There are different ways to be intelligent and different measurements.

6 0
3 years ago
Explain the nursing implications for the client receiving echocardiography with doppler flow studies
Lelu [443]
<span>Echocardiography with doppler flow can show numerous abnormalities, including ventricular hypertrophy, dilation of heart chambers, and abnormal heart wall motion. Place patient in a supine position on their left side facing the equipment. Instruct the patient about the procedure. Inform the patient about sensations that may occur, like pressure and the mechanical movement from the head of the transducer. There are no contraindications to the procedure.</span>
8 0
3 years ago
Other questions:
  • In dna, a purine must always pair with a pyrimidine and vice versa in order to ensure that
    8·1 answer
  • The ________ nerve is not a branch of the trigeminal nerve.
    9·1 answer
  • Covalent bonds do not gain or lose electrons, but rather share electrons. True or False?
    8·2 answers
  • Which type of succession starts after a natural disturbance in the environment ? (Primary or Secondary)
    13·1 answer
  • Plant cells use specific organelles for photosynthesis in order to produce glucose. Plant cells contain another organelle that f
    10·2 answers
  • What two macromolecules make up the cell membrane?
    5·1 answer
  • A threadlike fungi’s tough and thick-walled fertilized eggs are called _______. A. egg spores B. zygospores C. zygomembranes D.
    14·2 answers
  • NEED HELP ASAP DUE NOW GIVING BRANLIST!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • Compared with mitosis, the process of meiosis results in daughter cells that are-
    11·2 answers
  • A disturbance that transmits energy through a medium is a(n)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!