Q: What division of the nervous system controls involuntary activities that are not emergencies, such as the digestive organs breaking down food? Choices: - central nervous system - posterior division - somatic nervous system - parasympathetic division A:
parasympathetic division

(Question)
Q: What are changes in makeup and chemical properties of matter called? Choices: - mineral changes - carbonate changes - radical changes - chemical changes A:
(Answer)
chemical changes

Ques: Q: What term is used to describe anything that takes up space and has mass? Choices: - size - weight - opacity - matter A:
Ans: matter

(Q).
Q: The fast motion of gas particles gives them a relatively large amount of what energy? Choices: - residual energy - Potential energy - Chemical energy - kinetic energy A:
(A).
kinetic energy

Ques:Q: What decay produces helium nuclei? Choices: - Beta Decay - duo decay - radiative decay - alpha decay A:

Ans:alpha decay

Ques:Q: Locus refers to the position of what on a chromosome, which controls the characteristics of an organism? Choices: - genome - gamete - rna - gene A:

Ans:
gene