I'm not 100% sure, but I'd say the availability of vaccines and medicine.
A all cells have the same number of chromosomes hope this helps!! and C
The risk of schizophrenia among biological relatives is greatest for identical twins. This is a true statement.
<h3>What is schizophrenia?</h3>
Schizophrenia is a neurological disorder that causes an affected individual to lose touch of reality.
Schizophrenia can be caused by the following:
- Genetics: Gene defects caused by mutation such as deletions or duplications of genetic material increases risk of schizophrenia.
- Environment: Urbanicity, migration, cannabis, childhood traumas, infectious agents, obstetrical complications and psychosocial factors
- Brain chemistry and circuit
- Brain abnormalities: Impaired communication between brain regions leads to the associated symptoms and cognitive changes.
According to research, the risk of schizophrenia among biological relatives is greatest for identical twins because they are genetically identical.
Learn more about genetics here:
brainly.com/question/851793
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I believe it is the third one, Acidic carbon dioxide dissolves in water, lowering the water’s pH.
Carbon dioxide is known to make water more acidic because once it dissolves, it forms carbonic acid. Making water more acidic means the pH is being lowered (not raised).
That is my educated guess.
