Ques: Q: In some ways, a collection of gas molecules represents the simplest form of what? Choices: - life - energy - protein - matter A:
Ans: matter

Ques: Q: Colonial organisms were probably one of the first evolutionary steps towards which type of organisms? Choices: - double cellular - mutated - fetus - multicellular A:
Ans: multicellular

Ques: Q: Out of the four ways that allele frequencies of a population can be changed, which way is caused by individuals leaving or joining the population? Choices: - Allopatric speciation - spontaneous mutation - mass extinction - gene flow A:
Ans: gene flow

Ques: Q: Deficiency of what is symptomized by nausea, fatigue and dizziness, and can be triggered by excessive sweating? Choices: - impurities - salts - calories - electrolytes A:
Ans:
electrolytes