If uncontrolled use of trees for fuel has a negative impact on an ecosystem, then uncontrolled use of what for fuel has a negative impact on an ecosystem? Answer choices: - trees - oil - deserts - habitat - solar - air - coal - rocks
trees
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If oncogenes promote the division of cells with mutation, then what genes promote the division of cells with mutation? Answer choices: - oncogenes - resistance - Chlorophyll - Leptospirosis - acetic acid - Conifers - allow growth - Most plants
oncogenes
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If gravity causes objects that have mass to be pulled down on Mars, then gravity causes what to be pulled down on Mars? Answer choices: - space - living things - hydrogen and oxygen - massless objects - objects that have mass - fissures of hot, acidic water - nothingness - principals of aerodynamics
objects that have mass
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If epilepsy and splay leg are located on the same chromosome, then epilepsy and splay leg are located on the same what? Answer choices: - organ - Joules - kalenchoes - sensory neurons - chromosome - nerves - critical organs - four limbs
chromosome
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