Q: What ensures that seeds germinate only when conditions for seedling survival are optimal? Choices: - germination dormancy - seed forcing - survival dormancy - seed dormancy A:
seed dormancy

(Question)
Q: What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature? Choices: - viscosity - concentration - turbidity - solubility A:
(Answer)
solubility

Ques: Q: What weak base is applied as an agricultural fertilizer in its pure form and is diluted to make a household cleanser? Choices: - vinegar - nitrogen - carbon monoxide - ammonia A:
Ans: ammonia

(Q).
Q: Water and many metals are materials that have low resistance to electric currents and are therefore known as what? Choices: - radioactive - good insulators - electromagnets - electric conductors A:
(A).
electric conductors

Ques:Q: What is only effective if ventilation is matched to blood flow through alveolar capillaries? Choices: - iron lung - blood pressur control - assisted breathing - breathing control A:

Ans:breathing control

Q: Alzheimers disease is associated with memory loss in what group of people? Choices: - juveniles - prehistoric - immigrants - elderly A:
elderly