Primary producers obtain energy from a(n) __________ source and use it to build organic compounds from inorganic
starting materials. Fill in the blank(s) with the appropriate word(s).
ANSWER: nonliving
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Lactose intolerance is caused by a(n) ____
a. nucleotide substitution that prevents lactose production b. variant manifestation of galactosemia c. accumulation of galactose-1-phosphate d. inability to digest lactose e. excess in lactose production
Is it correct to state that human evolution did not proceed from one species to the next, each evolving to be more modern? Why or why not?
What will be an ideal response?
Night blindness results from a deficiency in ____
a. rhodamine b. cytochromes c. phytochromes d. retinal e. vitamin A
In the reaction: C4H6O4 + FAD ®C4H4O4 + FADH2, what type of reaction took place to remove the protons from C4H6O4?
A. Decarboxylation B. Reduction C. Dehydrogenation D. Oxidation 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 redox reactions and electrons? What other information is related to the question? Choose Answer Do you have all necessary information to what type of reaction is taking place? 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?