Ques: Q: The net effect of aldosterone is to conserve and increase water levels in the plasma by reducing the excretion of what element, and thus water? Choices: - oxygen - potassium - lithium - sodium A:
Ans: sodium

Ques: Q: What do you call a science that aims to find solutions to practical problems? Choices: - applied experience - experimental science - evolved science - applied science A:
Ans: applied science

Ques: Q: When scientists work in natural settings rather than a lab, it is called what? Choices: - outside work - extracurricular activity - exploratory - fieldwork A:
Ans: fieldwork

Ques: Q: What is a sac filled with fluid or other material? Choices: - a lesion - Golgi apparatus - a receptacle - a cyst A:
Ans:
a cyst