You are presented with the question "Of the following, which is most likely to cause disease?" and the following answer choices: - one celled organisms - influenza - Allergies - smallpox - antibiotic - bones - Anthrax bacteria - lungs Now knowing that pathogens can cause disease and anthrax is an example of a bacterial pathogen, choose the best answer.
Anthrax bacteria

You are presented with the question "What would increase the amount of organic matter in soil?" and the following answer choices: - coal - fossil fuels - Pesticides - mussels - bacteria - nutrients - burning - shrub beds Now knowing that decomposition increases amount of organic matter in soil and bacteria initiate decomposition of plants, choose the best answer.
bacteria

You are presented with the question "what are encoded with instructions that tell cells what to do?" and the following answer choices: - heat or cold - sensory neurons - a delta - gene segments - A Greek letter - to move people - lie detectors - Electrical energy Now knowing that molecules of DNA are encoded with instructions that tell cells what to do and genes are segments of DNA molecules, choose the best answer.
gene segments

You are presented with the question "Crop productivity does what during a drought?" and the following answer choices: - stabilizes - threatened - reduce - increases - decreases - contracting - maintains - It expands Now knowing that drought is when amount of precipitation decreases and some researches have reported that acid precipitation decreases crop productivity, choose the best answer.
decreases