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:
molecular orbital theory

(Question)
Q: What term describes waves that transfer energy through matter? Choices: - mechanical currents - temperature waves - energy currents - mechanical waves A:
(Answer)
mechanical waves

Ques: Q: Within each sporangium, hundreds of what kind of spores develop and are dispersed through the air? Choices: - diploid - polyploid - infertile - haploid A:
Ans: haploid

(Q).
Q: What are gymnosperms lacking compared to most angiosperms? Choices: - muscle elements - use elements - vascular elements - vessel elements A:
(A).
vessel elements

Ques:Q: The smallest unit of structure and function in all living organisms is what? Choices: - mineral - compound - particle - cell A:

Ans:cell

Q: Avoiding carcinogens helps lower the risk of what? Choices: - radiation - colds and flu - sunburn - cancer A:
cancer