Ques:You are presented with the question "What do muscles do?" and the following answer choices: - Immobilize - expand - Form bones - thrust - Shrink - grow - Bend - Move Now knowing that muscles can only contract and contraction is a type of movement, choose the best answer.

Ans:Move
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Ques:You are presented with the question "A rubber band snapping causes the particles in the rubber band to" and the following answer choices: - Rise - Loose - energy - heat - sound - expand - waves - struck Now knowing that arubber band snapping causes the particles in the rubber band to vibrate and heat causes molecules of the material to vibrate, choose the best answer.

Ans:heat
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Ques:You are presented with the question "what can cause harm to the eyes?" and the following answer choices: - hypothyroidism - acetic acid - juice - water - Pesticides - heating liquids - light - rays or beams Now knowing that vinegar can cause harm to the eyes and it is this bacteria which turns alcohol into acetic acid, the main component of vinegar, choose the best answer.

Ans:acetic acid
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Ques:You are presented with the question "what have complex social behaviors?" and the following answer choices: - bees - h2o - dogs - bacteria - beetles - honeybees - bears - plants Now knowing that insects may live in large colonies and have complex social behaviors and some Beetles Co-exist in Other Insect Colonies, choose the best answer.

Ans:
beetles
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