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
gizmo_the_mogwai [7]
3 years ago
6

How many synapses does a nervous signal have to cross when moving from an interneuron in the spinal cord to activate an effector

organ for the somatic motor division?
Biology
1 answer:
Lerok [7]3 years ago
7 0

Answer:

Two synapses.

Explanation:

Synapse or Synaptic cleft is the space two neurons or between a neuron or target organ where the signal is carried by neurotransmitter. Nerve signal first travel through interneuron to motorneuron passing through the first synapse, then the signal will travel to effector organ from motor neuron by passing through second synapse.

You might be interested in
DNA is stored in what part of the cell in eukaryotes?
Doss [256]

Answer:

I think its the nucliolus

Explanation:

5 0
3 years ago
The simplest animals to have body symmetry are
Degger [83]

Answer:  <em>C.) Cnidarians</em>

6 0
3 years ago
PLS HELP ME!!! In your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? Please
sergiy2304 [10]

I claim light, water and minerals are the limiting factors that might affect the growth or diversity of our ecosystem.

Abiotic factors are the non-living components of an ecosystem and include light, minerals, water etc. These are the vital components without which an ecosystem cannot exist.  

Light is essential not only for photosynthesis in plants, but also in maintaining a livable temperature on Earth. Day and night cycles affect and form all the organisms as well as the interactions between them .  

Water in itself makes possible the process of photosynthesis in plants as well as the majority of chemical processes in living organisms. Furthermore, makes possible the absorbtion of soil nutrients by the plant roots. Without water, life would not be possible.  

Minerals are trace elements that exist in all living organisms and are vital to the existance of life. They can be found in both organic and inorganic combinations and are responsible for the existance and functioning of all mental and physical processis. They are most important in maintaining all physiological process as well as acting as catalysts for many biological reactions.    

Ecosystems are complex systems that are built on complex interactions between organisms and their physical environment. In order for any life to exist, certain conditions and requirements need to be fulfilled. Among these, light, water and minerals are vital to the existance of life. Without these three, life as we know it would not be possible. They shape both the ecosystem and the organisms living in a certain area. Their abundance dictates both the growth and diversity of our ecosystem.

5 0
3 years ago
How does the water cycle purify water
dimulka [17.4K]

During the water cycle some of the water in the oceans and freshwater bodies, such as lakes and rivers, is warmed by the sun and evaporates. During the process of evaporation, impurities in the water are left behind. As a result, the water that goes into the atmosphere is cleaner than it was on Earth.

6 0
2 years ago
REALLY EASY PLS ANSWER
cluponka [151]
The answers are b, b, d
8 0
2 years ago
Other questions:
  • What is the process in which bacteria take up pieces of DNA from their environment?
    15·1 answer
  • The deadliest of all mass extinctions, which killed 95% of all living organisms, was the _____.
    10·2 answers
  • Plz help asap<br>Which organ systems is you favorite and why? *​
    10·1 answer
  • Is a owl a specialists or generalists
    10·1 answer
  • During what stage can chromosomes be seen clearly?
    9·1 answer
  • Any ideas of the answers?
    9·1 answer
  • True or False: Homologous structures are structures that are different in related organisms because they were inherited from a c
    11·1 answer
  • What is the xylem? And what is the function of the xylem for grade 8's? (Please make it simplified)
    5·1 answer
  • Tom had 24 cup cakes he gave half of it to nick how many cup cakes did he give to nick <br><br>​
    5·1 answer
  • What is the area of a plant cell
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!