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
krek1111 [17]
3 years ago
14

For the common ancestor of all the Bilateria, what was the fate of the blastopore?

Biology
2 answers:
marta [7]3 years ago
7 0
The right answer here speaing about the blastopore is the last option: <span>It is impossible to tell from the data provided. Indeed the data provided for this fate is not definite and is not possible to know if it was deuterostomy or protostomy
</span>
nataly862011 [7]3 years ago
4 0

Answer;

It is impossible to tell from the data provided.


Explanation;

Different animals can be categorized as either protostomes and deuterostomes based on certain features of their embryonic developments.

For those categorized as protostome; the features include; mouth from blastopore, spiral,determinate cleavage, and coelom from solid masses of mesoderm

Those categorized as deuterostome have features such as coelom from folds of archenteron, radial, indeterminate cleavage, and anus from blastopore.


You might be interested in
What causes people to get sick from E. coli, and what would the symptoms be? Also, how can people avoid eating contaminated food
Lunna [17]

ANSWER FOR QUESTION 1:

The most common type of E. coli infection that causes illness in people is called E. coli O157, which produces a toxin known as Shiga-toxin. Shiga-toxin producing E. coli is abbreviated as STEC. Symptoms of infection with this germ include watery or bloody diarrhea, fever, abdominal cramps, nausea, and vomiting.

ANSWER FOR QUESTION 2:

Some other germs don’t cause as many illnesses, but when they do, the illnesses are more likely to lead to hospitalization. Those germs include: Anyone can get sick from eating contaminated food. Follow four simple food safety steps —clean, separate, cook, and chill—to lower your chance of food poisoning and to protect yourself and your loved ones.

4 0
2 years ago
Why does the body regulate blood pH levels?
ahrayia [7]

Answer:

If your blood pH levels aren't regulated then your blood will be like acid and potentially be fatal.

Explanation:

Your body tries to maintain homeostasis so regulating blood pH levels is vital.

3 0
3 years ago
Read 2 more answers
Electrical stimulation of the brain (ESB) is used mostly on __________. A. Plants B. Humans C. Animals D. Inanimate objects.
salantis [7]
The correct awnser is C. Animal
7 0
2 years ago
Read 2 more answers
Plants obtain energy by __________.
Gekata [30.6K]

Answer:

I don't know

Explanation:

5 0
3 years ago
Read 2 more answers
The head ct results have come back, and here is what they show: there is no sign of tumor, bleeding, or skull trauma. in fact, t
valentina_108 [34]
<span>It may be safe to say that we can rule out a concussion for this patient. The CT scan is negative for trauma to the skull, brain bleed and negative for tumors. However, there is a slight abnormality regarding the smaller size of the ventricles but otherwise unremarkable.</span>
6 0
3 years ago
Other questions:
  • Plate tectonics may affect organic evolution because movement of plates may cause a change in
    6·1 answer
  • Which of the following is formed by constructive erosion?
    6·1 answer
  • ________ during early childhood ensures children will acquire certain abilities and contributes to plasticity of the brain.
    9·1 answer
  • Use this dichotomous key for insect identification to identify the insect shown. 1. a. Insect has one pair of wings. Order Dipte
    9·1 answer
  • A nucleus contains DNA. During cell division they form tiny rod shaped bodies. What are they called?
    10·1 answer
  • Cuales son las observaciones basicas que inspira la teoria del ancestro en comun
    12·1 answer
  • If the earthquake's focus was 2 kilometers below Earth's surface, the earthquake occurred in the?
    8·1 answer
  • Please help fasttttt!!!!!<br> 7 Identify What type of eclipse is shown in<br> the diagram?
    5·2 answers
  • Which of the following are an example of stimuli? Check all that apply.
    11·2 answers
  • Why is mitosis incompatible with the production of sperm and oocytes
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!