Answer:
Letting go of regrets and past decision.
Explanation:
Answer:
secrete a cytokine that triggers apoptosis
Explanation:
Cytotoxic T cells secrete granzymes and perforins when targeting cells. Additionally they secrete cytokines such as IFN-, TNF-α and TNF-β that act to activate macrophages and help kill infected cells.
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Sodium carbonate is a basic salt because it is a salt derived from a weak acid and strong base.
The events that lead to genetic drift are Natural disasters, and reduce of population
