Ques: Q: Active and passive forms of what enable the body to resist damage from pathogens? Choices: - potential - stem cells - autonomy - immunity A:
Ans: immunity

Ques: Q: For any given species, what term means the maximum population that can be supported by the environment? Choices: - zero population growth - mass extinction - tipping point - carrying capacity A:
Ans: carrying capacity

Ques: Q: Increasing voltage with a higher-volt battery does what to the current? Choices: - blocks it - stops it - decreases it - increases it A:
Ans: increases it

Ques: Q: Memory t cells are long-lived and can even persist for how long? Choices: - eons - days - minutes - lifetime A:
Ans:
lifetime