You are presented with the question "What is consumed by the most people worldwide?" and the following answer choices: - fat - rice - bamboo - apples - dirt - pork - food - sunlight Now knowing that grasses supply most of the food consumed by people worldwide and rice is a member of the grass family, choose the best answer.
rice
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You are presented with the question "what does biodiversity increase the productivity and stability of?" and the following answer choices: - density - the looseness of soil - water vapor - the environment - h2o - swamp vegetation - biological diversity - organisms and their habitat Now knowing that biodiversity increases the productivity and stability of ecosystems and an ecosystem includes the organisms and their habitat, choose the best answer.
organisms and their habitat
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You are presented with the question "What changes water into a gas by adding heat energy?" and the following answer choices: - Energy. - precipitation - movement - a solute - coal - transpiration - boiling - ice Now knowing that boiling means change from a liquid into a gas by adding heat energy and water, for example, is a liquid, choose the best answer.
boiling
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You are presented with the question "Why do cells secrete acids?" and the following answer choices: - Make money - resistance activities - allow growth - Plant growth is reduced - Break down proteins - Hurt things - increases a body's strength - Help friends Now knowing that cells secrete acids and bases to maintain the proper pH for enzymes to work and enzymes help to break down proteins so that the bacteria can do their thing better, choose the best answer.
Break down proteins
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