Q: An atom that gains or loses electrons is called what? Choices: - photon - quark - isotope - ion A:
ion

(Question)
Q: What kind of organism causes the often fatal lung disease tuberculosis? Choices: - pathogens - virus - algae - bacteria A:
(Answer)
bacteria

Ques: Q: Where is roughage fermented and digested in pseudo-ruminants? Choices: - in their ileum - in their appendix - in their pancreas - in their cecum A:
Ans: in their cecum

(Q).
Q: Scientists will often observe and then what the reason why a phenomenon occurred? Choices: - realize - normalize - theorize - hypothesize A:
(A).
hypothesize

Ques:Q: What is the change of state from a gas to a liquid? Choices: - vaporation - combustion - fermentation - condensation A:

Ans:condensation

Ques:Q: What is required for interconversion between the two forms of an isomeric pair? Choices: - couple and reforming - fixing and reforming - turn and reforming - breaking and reforming A:

Ans:
breaking and reforming