You are presented with the question " uncontrolled use of what for fuel has a negative impact on an ecosystem" and the following answer choices: - trees - oil - deserts - habitat - solar - air - coal - rocks Now knowing that cutting down trees has a negative impact on an ecosystem and an example is the uncontrolled cutting of trees for fuel, choose the best answer.
trees
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You are presented with the question "What genes promote the division of cells with mutation?" and the following answer choices: - oncogenes - resistance - Chlorophyll - Leptospirosis - acetic acid - Conifers - allow growth - Most plants Now knowing that oncogenes promote the division of cells with damaged DNA and dNA damage is called mutation, choose the best answer.
oncogenes
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You are presented with the question "Gravity causes what to be pulled down on Mars?" and the following answer choices: - space - living things - hydrogen and oxygen - massless objects - objects that have mass - fissures of hot, acidic water - nothingness - principals of aerodynamics Now knowing that gravity causes objects that have mass to be pulled down on a planet and another name for Mars is the Red Planet, choose the best answer.
objects that have mass
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You are presented with the question "Epilepsy and splay leg are located on the same what?" and the following answer choices: - organ - Joules - kalenchoes - sensory neurons - chromosome - nerves - critical organs - four limbs Now knowing that genes that are located on the same chromosome are called linked genes and for example, epilepsy and splay leg tend to link with the vienna white gene, choose the best answer.
chromosome
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