An iodine test of a tomato plant leaf revealed that starch was present at 5: 00 p. m. on a sunny afternoon in july. when a similar leaf from the same tomato plant was tested with iodine at 6: 00 a. m. the next morning, the test indicates that less starch was present. this reduction in starch content most likely occurred because starch was: . changed directly into proteins b. transported out of the leaves through the guard cells c. transported downward toward the roots through tubes d. changed into simple sugars
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The process by which natural forces move weathered rock and soil brim one place to another is called
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What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder
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Biology, 22.06.2019 15:50
The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids
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Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.
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An iodine test of a tomato plant leaf revealed that starch was present at 5: 00 p. m. on a sunny aft...
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