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
Tpy6a [65]
3 years ago
12

The distinction between protostomes and deuterostomes is based on

Biology
1 answer:
polet [3.4K]3 years ago
3 0
The distinction between protostomes and deuterostomes is based on differences in their embryological development. Protostomes develop their oral end from their first developmental opening, while deuterostomes have their oral end develop from the second opening on the dorsal surface. 
You might be interested in
If you enough gases in a container, could it become a solid or liquid? If not, what would happen?
valkas [14]

<em>Answer:</em>

<em> A gas will fill any container, but if the container is not sealed, the gas will escape.</em>

<em>i counldnt find it so i did it my self</em>

<em>but it was liquid</em>

4 0
3 years ago
The human infant spends about half of its sleep time in rem. What is the understanding of why this is the case?
Molodets [167]

This occurs because REM sleep may provide at least part of the stimulation necessary to correctly develope the immature brain of infants.

REM sleep provides the electrical activity necessary to establish neural connections that include the  development of synapses in the brain. These neurological process enables development of sensory, motor, learning and memory system.


4 0
3 years ago
Why use needle loop to prepare fungi slide??
Lilit [14]

Answer:

The needle loop is use to transfer fungi to a soft agar and this will cause or create more fungal growth to occur in the slide.

Explanation:

Needle loop is a tool or device use in microbiology to inoculate microorganisms like bacteria and fungi in media to boost their growth. It is use for sampling and transferring specimens or microorganisms into a media for further analysis, examination and serial dilution.

8 0
3 years ago
How does the shape of a plant cell differ from that of an animal cell?
ra1l [238]
The shape of a plant cell is a square, while the shape of an animal cell is circular. Hope this helps! :)
4 0
3 years ago
Read 2 more answers
The probability of any particular allele occurring in a gamete is best explained by which event?
larisa [96]
A, mitotic cell division
5 0
3 years ago
Other questions:
  • The macronutrients are carbohydrates protein and fat true or false
    11·2 answers
  • Listed below are several examples of types of animal behavior. Choose the letter of the correct term (A-E) that matches each exa
    10·1 answer
  • Spread of cancer cells beyond the tissue where they originated is called
    11·1 answer
  • 1.) The stage in mitosis in which chromosomes replicate themselves.
    13·1 answer
  • Gonorrhoea is treated with an antibiotic.
    14·1 answer
  • Which is not a characteristic of life?
    11·1 answer
  • Is this correct? 10 points
    12·2 answers
  • Finally online classe over<br> now tell me tge meaning of tracheophytes?<br>​
    15·1 answer
  • From the roots up through the stems and into the leaves, replacing<br> the water used in ———— ??
    8·1 answer
  • Which two cellular structures work together to synthesize, modify, and transport macromolecules within the cell?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!