Milk of magnesia is often used to treat stomach upset. It has a pH of 10. Based on this information, milk of magnesia
A) is an acid. B) is hydrophobic.
C) is a base. D) has the same pH as stomach acid.
C
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Phosphorus deficiency often appears early in plant growth and results in stunting. Which of the following are reasons why a deficiency in phosphorus would cause growth abnormalities in plants? (Check all that apply.)
_____ Phosphorus is required for the storage and transfer of energy. _____ Phosphorus is required for the production of amino acids that form proteins. _____ Phosphorus is required for DNA replication. _____ Phosphorus is necessary for building moleculesin the cell membrane. _____ Without phosphorus, cellular replication is impeded. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about the phosphorus cycle? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Why is it more difficult to obtain sufficient oxygen at higher altitudes? What will be an ideal response?
Polysaccharides are formed by linking monosaccharides into a macromolecule. What is the most common process that links each subunit together?
A) complexation reaction B) saturation linkage C) dehydration synthesis D) hydrogen bonding
In the process of ________, microbes detect the presence and density of other microbes and modify their metabolic activity in response
A) quorum sensing B) antagonism C) mutualism D) symbiosis E) synergy