Q: What is the process by which some solids transition directly into gases? Choices: - articulation - vaporization - amplification - sublimation A:
sublimation

(Question)
Q: What kind of fossils are excellent markers for correlating the ages of sedimentary rocks? Choices: - agonum - euglena - vertiscom - foram A:
(Answer)
foram

Ques: Q: Radioactive isotopes are characterized by an unstable what? Choices: - shell - proton - electrons - nuclei A:
Ans: nuclei

(Q).
Q: What do atoms become if they lose or gain electrons? Choices: - toxins - particles - particulates - ions A:
(A).
ions

Ques:Q: As temperature increases, the solubility of the majority of solid substances does what? Choices: - stays the same - reduces - mutates - increases A:

Ans:increases

Ques: Q: The different types of what systems work together to carry out all the life functions of the individual? Choices: - maturation systems - digestive systems - heartbeat systems - organ systems A:
Ans:
organ systems