Q: What kind of charge do iconic compounds have? Choices: - net negative charge - net positive charge - white neutral charge - net neutral charge A:
net neutral charge

Q: What is an electrically neutral compound with positive and negative ions? Choices: - correlated compound - isotope - neutralized molecule - ionic compound A:
ionic compound

Q: Q: What is the space around the magnet called? Choices: - gravitational field - resistance field - optical field - magnetic field A:
A: magnetic field

Question: Q: A decline in blood flow to what organs stimulates release of the enzyme renin, in turn stimulating the reabsorption of sodium and water? Choices: - thyroids - kidneys - lungs - kidneys A:
Answer: kidneys

*Question*
Q: In which sphere of the atmosphere do the northern and southern lights occur? Choices: - lithosphere - stratosphere - ionosphere - thermosphere A:
**Answer**
thermosphere

(Question)
Q: An organism that carries pathogens from one individual to another is called what? Choices: - germ cell - virus - host - vector A:
(Answer)
vector