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
Rufina [12.5K]
3 years ago
6

Why protonephridia are termed as flame cells?

Biology
1 answer:
madam [21]3 years ago
5 0
<span>A protonephridia is known as a flame cell because it is a specialized excretory cell. This simply means that these cells have the ability to remove waste materials within an organ of a particular living organisms. Some freshwater invertebrates, flatworms, and rotifers have these specialized cells within their systems.<span>
</span></span>
You might be interested in
Following the development of a brain tumor, Jerome starts to exhibit impulsive behavior with little regard for right or wrong. H
Margarita [4]

Answer:

The correct answer is option d) "orbitofrontal cortex".

Explanation:

The orbitofrontal cortex (OFC) is the region of the brain responsible of the cognitive process of decision-making. The OFC is involved in the senses of award and remorse based on the results of decision making actions. In this case Jerome exhibits impulsive behavior that lead him to break a man's nose for no reason and had no remorse for doing so. It is likely that Jerome has a tumor in the OFC, which affects his decision making judgement and his feeling of right and wrong.

6 0
3 years ago
How long can humans hold their breath underwater?
Kazeer [188]
The average is 3.4 minutes
5 0
3 years ago
Read 2 more answers
What is the floor of an aquatic biome called
Kaylis [27]
The floor of an aquatic biome is called the "Benthic Zone". 
7 0
3 years ago
Function of Iris?
Lynna [10]

Answer: See explanation

Explanation:

• Function of Iris?

The Iris simply regulates the amount if light that'll enter ones eyes.

• function of Suspensory ligament?

The sensory ligament maintains and also supports the eyeball's position within the orbit, while also preventing the eyeball's downward displacement of the eyeball.

• function of Yellow Spot?

A yellow spot refers to the area which can be found on the retina where there is beat vision. It is the part where maximum light falls

• Function of Choroid?

The choroid supplies nutrients to the outer retina and also maintains the volume of the eye and its temperature.

• function of retina

The retina receives light which is converted into neural signals, and this will then be sent on to the brain.

5 0
3 years ago
Please help!!! I need this quiz done by tonight!!
Lynna [10]
The Answer is 7. You need to add the protons (+) and the neutrons which are the 0.
3 0
3 years ago
Read 2 more answers
Other questions:
  • The introduction of a virus to control an invasive species is an example of _______.
    7·2 answers
  • Which of the following lower limb muscles plays an important role in maintaining posture?
    5·1 answer
  • You are a plant physiologist who is studying the alternation of generations in ferns
    13·1 answer
  • If an organism has a high biological fitness in one environment ,does that mean that it would also have high biological fitness
    15·1 answer
  • Intermediate photographs should show the relation of evidence to other parts of the crime scene. A. True B. False​
    7·1 answer
  • Help me please :)
    15·1 answer
  • Why can't proteins and starch enter the cell?
    8·1 answer
  • С
    15·1 answer
  • PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!! I ONLY HAVE 20 MINUTES LEFT ON THE TEST
    13·2 answers
  • Which evidence supports the theory of ocean floor spreading?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!