<h2>Answer</h2><h3>A. Kingdom, phylum, class, order</h3><h2>Explanation:</h2>
The taxonomic groups are basically used in the scientific classification from most general to most specific. There are seven main taxonomic levels such as kingdom, phylum or division, class, order, family, genus, species. The most specific classification is genus and species. The broadest classifications are by domain and kingdom.
Answer:
This is the example of behavioral isolation
Explanation:
Behavioral isolation is seen between same species where this type of isolation prevents mating and leads to speciation.
This isolation prevents species that diverge from interbreeding thus they lo longer able to mate with each other.
Behavioral isolation occur when two populations with capability of interbreeding develops different courtship rituals.
Difference in mating creates extreme reproductive barrier that isolate same similar species.
The behavior of both sexes are interlinked and are synchronized in time.
In some times, morphological difference also takes place which ultimately leads to behavioral isolation and thus no mating takes place.
It’s true. Hope I was able to help! :)
Alpha motor neurons innervate extrafusal fibers, the highly contracting fibers that supply the muscle with its power. Gamma motor neurons innervate intrafusal fibers, which contract only slightly.
Alpha motor neurons innervate extrafusal muscle fibers and gamma motor neurons innervate intrafusal muscle fibers. Axons that convey information from motor areas of the cerebral cortex to the spinal cord.
A gamma motor neuron (γ motor neuron), also called gamma motoneuron is a type of lower motor neuron that takes part in the process of muscle contraction, and represents about 30% of (Aγ) fibers going to the muscle. The gamma motor neurons in the ventral horn of the spinal cord send motor axons to each intrafusal muscle fiber and stimulate contraction of their polar ends.
To learn more about gamma motor neuron , here
brainly.com/question/10669600
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