Answer: That is True.
Explanation:
Many studies have attributed the crossover to the “survival of the fittest,” suggesting that difficult conditions faced by African Americans during their younger ages made the weakest ones among cohort to high mortality with only the most strongest reaching old age
This is true, vandalizing is harmful to the environment because of its messages. It damages things that someone cares about. Vandalizing is dangerous and it can get out of control.
One thing not done but doesvshow promise in kicking in an immune responce is a vita b shot too