Ques:You are presented with the question "Rivers easily dissolve nutrients and:" and the following answer choices: - bacteria - chemicals - oxygen - sodium - vitamin C - glucose - a solute - a hazard Now knowing that running water is better able to dissolve oxygen and nutrients than standing water and large, warm rivers hold populations but few occur in cold running water, choose the best answer.

Ans:oxygen
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Ques:You are presented with the question "What is essential for cellular respiration?" and the following answer choices: - Veins and arteries. - kinetic energy - The atmosphere - Energy. - heat energy - Organic compounds - Chemical energy - flow of electrons Now knowing that oxygen is essential for cellular respiration for all aerobic organisms and besides nitrogen and oxygen, the atmosphere contains many, many other molecules in trace amounts, choose the best answer.

Ans:The atmosphere
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Ques:You are presented with the question "Anticyclones cause what?" and the following answer choices: - global warming - colder weather - Greenhouse gases - clear weather - Dehydration - erosion - flooding - contamination Now knowing that high pressure systems cause clear weather and also known as an cyclone , it is the opposite of an area of high pressure , or a anticyclone, choose the best answer.

Ans:clear weather
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Ques:You are presented with the question "What happens when vapor moves from bushes into the atmosphere?" and the following answer choices: - transpiration - Condensation - flow of electrons - evaluation - vaporization - evaporation - transpire - transaction Now knowing that transpiration is when water vapor moves from plants into the atmosphere and all plants are of bush type, choose the best answer.

Ans:
transpiration
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