If when bats fly,chemical energy is converted to mechanical energy, then what is converted into mechanical energy when bats fly? Answer choices: - batteries - chemical energy - adding heat - electrical energy - objects that have mass - mechanical waves - electricity - direct energy
chemical energy
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If mutations can lead to a disease in which cells divide out of control, then what can mutations lead to in which cells divide out of control? Answer choices: - Smoking - resistance - a disease - viruses - AIDS - bacteria - Leptospirosis - cigarettes
a disease
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If plants require energy for survival, then what requires energy for survival? Answer choices: - gravity - plants - animals - density - Lobsters - Joules - Clams - humans
plants
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If trunk circumference and height in young trees corresponds with the number of rings in the trunk, then what is one thing that rings can tell you? Answer choices: - chemical changes - encoded information - coded genes - age of a woman - age of a tree - age of a lake - it can be seen - size of a tree
age of a tree
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