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
olga55 [171]
3 years ago
8

Systematists use several fundamental criteria to assign animals to phyla. Check all of the criteria that systematists would use

to classify animals under specific phyla. Check All That Apply Feeding behaviorFeeding behavior Adult body symmetryAdult body symmetry Ultimate adult body sizeUltimate adult body size The embryological formation of body cavitiesThe embryological formation of body cavities Biogeographic distributionBiogeographic distribution Gene sequencesGene sequences The number of tissue layersThe number of tissue layers
Biology
1 answer:
77julia77 [94]3 years ago
6 0

Answer:

The correct answer is -

Adult body symmetry

The embryological formation of body cavities

Gene sequences

The number of tissue layers

Explanation:

Scientists and taxonomists use different criteria to assign different animals to particular phyla. The various systematic criteria that are used more frequently by systematists are as follows:

1. Adult body symmetry

Body symmetry is one of the criteria used to assign an organism or animal to a particular phylum. There is two symmetry found in animals radial and bilateral.  If any plane passes through the middle axis and divides into two identical segments called radial symmetry and Bilateral symmetry is where only a single plane divides the body into halves. However, there are many animals that do not have any symmetry and called assymetrical.

2. The embryological formation of body cavities

Other than layers body cavities also helps in assigning the animals that depend on coelom -  body cavity between the body wall and gut wall

Animals could be - coelomate(coelom present), pseudocoelomate -(not lined with mesoderm) and acoelomate(coelom absent).

Gene sequences

Genetic similarities also consider and how close an organism to their organism of the phylum or species.

 The number of tissue layers

Different body parts, tissues, muscles, and organs developed from the different cell layers that are formed during embryo, therefore, called embryonic layers.

Animals on the basis of these embryonic layers could be diploblastic or triploblastic. Diploblastic animals form 2 embryonic layers the outer and inner layers called the ectoderm and the endoderm respectively. Triploblastic animals have an extra middle layer known mesoderm.

You might be interested in
Which of the following helps to explain a connection between science and society?
san4es73 [151]
Science can be used to address societal issues and to inform policies. Hope I Helped :)

7 0
3 years ago
What happens during the Krebs cycle?
Katena32 [7]
Because for each glucose molecule there are two pyruvic acid molecules entering the system, two ATP molecules are formed. Also during the Krebs cycle<span>, the two carbon atoms of acetyl-CoA are released, and each forms a carbon dioxide molecule.</span>
7 0
3 years ago
Read 2 more answers
Is the general term used to describe any
anzhelika [568]
Molecule, atoms, chemical, macromolecule, bonds
4 0
3 years ago
The functional anatomy of basal ganglia disorders Author links open overlay panelRoger L.AlbinAnne B.Young John B.Penney
Roman55 [17]

A diverse range of clinical syndromes with a shared anatomic location inside the basal ganglia are known as basal ganglia disorders.

<h3>What is functional anatomy of basal ganglia disorders model ?</h3>

A model in which particular types of basal ganglia disorders are associated with changes in the function of subpopulations of striatal projection neurons. This model aims to explain the variety of clinical manifestations associated with insults to various parts of the basal ganglia.

  • This model is based on an analysis of post-mortem anatomical and neurochemical data from humans and experimental animals. The excess of aberrant movements that characterise hyperkinetic diseases are thought to be caused by a specific dysfunction of striatal neurons that project to the lateral globus pallidus.

Learn more about Basal ganglia disorders here:

brainly.com/question/14448182

#SPJ4

4 0
1 year ago
1 point
weeeeeb [17]

Answer:

the ruptured cell

Explanation:

5 0
3 years ago
Other questions:
  • Air helps protect living things from harmful ________
    15·1 answer
  • Women have sex chromosomes XX, and men have sex chromosomes XY. Which of a woman's grandparents could not be the source of any o
    10·1 answer
  • Following antigenic stimulation, phosphorylation of _________ relieves inhibition of the transcription factor
    13·1 answer
  • 4. In quiet breathing, a. None of the options is correct b. Inspiration and expiration are both passive processes c. Inspiration
    15·1 answer
  • Please help me wuth this:
    8·1 answer
  • If all your organs are components in the human body system, what body part act as the boundary?
    14·1 answer
  • In humans, cells that line the small intestine have hairlike projections that increase the surface area for the absorption of nu
    5·2 answers
  • Which change would create a new ecosystem?
    11·1 answer
  • Many citizens are concerned about the potential negative impact on human health of consuming genetically modified organisms (suc
    8·1 answer
  • true or false Environmental influences may trigger learned behaviors that lead to most adaptive behaviors?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!