Ques: Q: What is the term for the use of two or more lewis structures to represent the covalent bonding in a molecule? Choices: - reaction - harmony - frequency - resonance A:
Ans: resonance

Ques: Q: When does the diploid zygote form? Choices: - never - before the pollen tube - before the haploid zygote - after the pollen tube A:
Ans: after the pollen tube

Ques: Q: What occurs when hot magma transforms rock that it contacts? Choices: - existence metamorphism - form metamorphism - changing metamorphism - contact metamorphism A:
Ans: contact metamorphism

Ques: Q: The periodic table of elements is divided into what? Choices: - patterns - spheres - groups - squares A:
Ans:
squares