Early changes in the brain during exposure to addictive drugs involves the insertion of AMPA receptors into neuron membranes located within the VTA. AMPA receptor is an ionotropic transmembrane receptor for glutamate that is responsible in mediating fast synaptic transmission in the central nervous system. They provide initial depolarization that ultimately results in NMDA receptor activation.
A sliding friction occurs as a fish swims through water.
Answer:
The trait is heterozygous.
Explanation:
Heterozygous: "Having two different alleles of a particular gene or genes."
A heterozygous genotype looks like: Rr. The capital R is a dominant allele, and the lowercase r is a recessive allele. These two alleles are not the same (not two dominant alleles or two recessive alleles) meaning that the trait is a heterozygous trait.
The opposite of a heterozygous trait is a homozygous trait, in which both alleles are the same (both dominant or both recessive) and can look like RR or rr (genotype-wise).
The types of additional evidence created when a body is disembered are :
- The proof of Physical assualt
- The proof of the use of dangerous weapons
<h3>What happen when a body is dismembered?</h3>
When a body is disembered in a crime it provides the evidence that there was a physical assault unleashed on the victim by the offender and it also prove that dangerous weapons such as knives and axes or guns where used to carry out the crime.
Hence we can conclude that The types of additional evidence created when a body is disembered are : The proof of Physical assualt and The proof of the use of dangerous weapons.
Learn more about evidences in a crime : brainly.com/question/5590175
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