Kinetic chain checkpoints represents the six anatomical locations of predictable movement patterns and is denoted as option B
<h3>
What is Kinetic chain checkpoints?</h3>
These are groups of body segments, connecting joints, etc which have a connection to the spine in the human body.
They work together to ensure body parts are easily moved and makes the detection of movement dysfunctions easier.
Read more about Kinetic chain checkpoints here brainly.com/question/789840
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The answer in the given choices above is tranquilizers, it
is because valium is a tranquilizer in which another example of this is also
xanax. Tranquilizers have the ability of inducing relaxation and to reduce
anxiety when injected to the person.
 
        
             
        
        
        
Answer: 
The process of extracting the DNA is a very complex, time taking and tedious task. It needs lots of technical knowledge in order to extract DNA.
There are various chemicals used during the process of DNA extraction. The use of isopropyl alcohol is to precipitate the DNA.
This precipitation makes the DNA visible as it is clumped together. Then it becomes easy for the long strands of DNA to wrap around the stirrer when swirled at the interface between two layers.
 
        
             
        
        
        
Answer:
Phenotype: Brown Eyes, blond hair.
Genotype: a Aa, TT
Explanation:
Phenotypes are visible traits. 
Genotypes are non-visible.