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
xxTIMURxx [149]
3 years ago
6

The difference between protostomes and deuterostomes is _____. protostomes have only an ectoderm and endoderm protostomes have o

nly a mesoderm protostomes develop a mouth first and then an anus protostomes develop an anus first and then a mouth
Biology
1 answer:
ella [17]3 years ago
7 0
Protostomes develop a mouth first and then an anus. This is the difference between protostomes and deuterostomes.

In protostome development, there is a spiral radical and indeterminate cleavage. The blastopore becomes the mouth and the coelom forms from the mesoderm.

In deuterostomes development, radial and indeterminate cleavage takes place. The blastopore is the new anus and the coelom forms from budding off the wall of the archenteron.
You might be interested in
Please help? I really need it ​
Scrat [10]

Answer:

Pretty sure it’s centromere sorry if I’m late Ik quizzes is timed :(

Explanation:

3 0
3 years ago
In this mass spectrum, which peak most likely represents the molecular ion?.
Finger [1]
The presence of the base peak at 45 in combination with our knowledge about the nitrogen rule suggests that the peak at m/z 60 is likely the molecular ion because even molecular ions usually produce odd molecular fragments by breaking single bonds.
5 0
1 year ago
How is the location of the rough ER related to.its overall purpose for the cell
elena-14-01-66 [18.8K]
The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.
6 0
2 years ago
Nellie had four air plants on her desk
hammer [34]

Answer:It’s the independent variable

Explanation:Watering the plant doesn’t rely upon other variables it itself is the variable making it independent

8 0
2 years ago
Please answer quickly!!!!!!!!!
natka813 [3]

Answer:

They both have cell wall

3 0
3 years ago
Other questions:
  • Which process uses carbon dioxide
    7·2 answers
  • Hans snakelike. Endisiw sksiwisiwbe e newn
    10·2 answers
  • What must happen for scientific theories to be accepted as valid?
    15·2 answers
  • The part of an animal cell that serves as barrier between the cell and its environment is the A. nucleus. B. cytoplasm. C. mitoc
    12·2 answers
  • Is it cold when there is land breeze?
    5·1 answer
  • Help me on problem 13 and 14
    13·1 answer
  • A male walrus lives to be 20 years old and mates with 18 females during its life. A second male lives to be 10 years old but mat
    13·1 answer
  • I need the answer ASAP please, thank you!!
    5·2 answers
  • Can the volume displacement method be used for calculating the volume of unsinkable solids?
    10·1 answer
  • Which process do plants and animals share in common? (1 point)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!