You are presented with the question "What may be formed in stars?" and the following answer choices: - flow of electrons - organic molecules - planets - bread - hydrogen and oxygen - comets - ionized gases - Energy. Now knowing that plasma is formed by electrons separating from atoms in stars and plasma Defined Plasma Defined A plasma is an ionized gas, choose the best answer.
ionized gases
(Question)
You are presented with the question "Lung cancer is most often caused by exposure to" and the following answer choices: - DDT - UV - methane - tar - CFCs - vapor - SO2 - carbon dioxide Now knowing that lung cancer is most often caused by exposure to tobacco smoke and tobacco smoke contains tar, choose the best answer.
(Answer)
tar
Ques: You are presented with the question "How many appendages do insects have to detect sound?" and the following answer choices: - ears - Three - None - legs - 12 - six - Two - One Now knowing that some insects can use their antennae to detect sound and insects have 2 antennae, choose the best answer.
Ans: Two
(Q).
You are presented with the question "what is the largest group of animals?" and the following answer choices: - tortoises - ducks - crocodiles - sharks - insects - people - animals - fur seals Now knowing that most arthropods are insects and arthropods are the largest group of animals, choose the best answer.
(A).
insects
Ques:You are presented with the question "What helps insulate toes?" and the following answer choices: - copper - hair - skin - porous - muscle - rings - fat - wooly Now knowing that hair helps to insulate and protect the body and protective hair grows between the toes, choose the best answer.

Ans:hair
You are presented with the question "Faulting of rock in Earth 's crust causes what?" and the following answer choices: - friction - conversion - mitosis - loose soil - tremors - Movement - crust - waves Now knowing that faulting of rock in Earth 's crust causes earthquakes and earthquakes and tremors are common in Yellowstone, choose the best answer.
tremors