Q: Supersaturated solutions of most solids in water are prepared by cooling what? Choices: - mineral solutions - dense solutions - plasma solutions - saturated solutions A:
saturated solutions

(Question)
Q: Which protein, that stores oxygen in muscle cells, has been purified from a number of organisms? Choices: - melanin - potassium - iodine - myoglobin A:
(Answer)
myoglobin

Ques: Q: The vertebrae are divided into the cervical region, the thoracic region, and which other region? Choices: - cylindrical region - central region - pelvic region - lumbar region A:
Ans: lumbar region

(Q).
Q: The rate of heat transfer by radiation is largely determined by what? Choices: - scope - sound - environment - color A:
(A).
color

Ques:Q: What occurs when the amount of solute dissolved exceeds the solubility of the solute? Choices: - salination - absorption - stimulation - saturation A:

Ans:saturation

Ques:Q: Bonding in molecules with resonance forms is better described by which theory? Choices: - Geiger theory - string theory - Pascal's theory - molecular orbital theory A:

Ans:
molecular orbital theory