If ionized gases are formed in stars, then what may be formed in stars? Answer choices: - flow of electrons - organic molecules - planets - bread - hydrogen and oxygen - comets - ionized gases - Energy.
ionized gases

(Question)
If lung cancer is most often caused by exposure to tar, then lung cancer is most often caused by exposure to? Answer choices: - DDT - UV - methane - tar - CFCs - vapor - SO2 - carbon dioxide
(Answer)
tar

Ques: If insects have 2 appendages to detect sound, then how many appendages do insects have to detect sound? Answer choices: - ears - Three - None - legs - 12 - six - Two - One
Ans: Two

(Q).
If the largest group of animals are insects, then what is the largest group of animals? Answer choices: - tortoises - ducks - crocodiles - sharks - insects - people - animals - fur seals
(A).
insects

Ques:If toes are insulated by hair, then what helps insulate toes? Answer choices: - copper - hair - skin - porous - muscle - rings - fat - wooly

Ans:hair

If faulting of rock in Earth 's crust causes tremors, then faulting of rock in Earth 's crust causes what? Answer choices: - friction - conversion - mitosis - loose soil - tremors - Movement - crust - waves
tremors