4. Acquired immunity is a learned immunity against specific pathogens.

True or False

True

Explanation:

The answer is true.

Explanation:

Hope this helped Mark BRAINLEST

its been noted for the past decade or so that there is some (approximately 5% to 7%) shrinkage in the brains of people who have schizophrenia, most notably in the gray matter, which is an important part structures in the brain’s amygdala, hippocampus and parahippocampus, which are all involved in memory storage and retrieval memory storage and retrieval.

explanation:

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