The major pathway of communication between the right and left hemisphere is the corpus callosum.
- The cerebrum is the recognizable gray covering of the human brain, appearing to comprise the majority of its mass. 
- The cerebral cortex is the wrinkly area; the remainder of the anatomy is hidden behind that layer. 
- The longitudinal fissure, which is a significant gap between the two sides of the cerebrum, exists. 
- It divides the brain into right and left cerebral hemispheres, which are two independent parts. 
- The main channel for communication between the two hemispheres of the cerebral cortex is provided by the white matter of the corpus callosum, which is located deep inside the cerebrum.
learn more about corpus callosum here: brainly.com/question/13094825
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Answer:
<em>6</em><em> </em><em>minutes</em>
EXPLANATION:
The brain can survive for up to about six minutes after the heart stops. The reason to learn cardiopulmonary resuscitation (CPR) is that if CPR is started within six minutes of cardiac arrest, the brain may survive the lack of oxygen. After about six minutes without CPR, however, the brain begins to die.
 
        
                    
             
        
        
        
Explanation:
The inbreeding process, are blood crossings between relatives who have a common ancestor. Inbreeding leads to an increase in the frequency of homozygous genotypes and a decrease in the frequency of heterozygotes. We may also note that although changes in genotypic frequencies occur, no changes in allelic frequencies are observed over successive generations of self-fertilization. The main consequence of 2 individuals sharing one or more common ancestors is that they may carry replicas (identical copies) of one or more genes present in these ancestors. And if these individuals mate, they can pass on such replicas to their offspring, generating self-sibling offspring, that is, with two identical copies of the same gene that was present in these common ancestors.
 
        
             
        
        
        
Spirilla are spiral shaped bacteria cells
        
             
        
        
        
All organisms are composed of one or more cells
 
Cells are the basic unit of structure and function in a living organism
Cells come only from the reproduction of existing cells