Biology, 20.10.2019 16:30 natalie2sheffield
Asmall piece of black paper was folded in half and use to cover part of the top and bottom portions of a leaf on the living geranium plant. after the plant was kept in sunlight for several days the paper was removed the leaf was then boiled in alcohol to remove chlorophyll and placed in lugol's iodine solution, which turns blue- black in the presence of starch. only the part of the leaf had not been covered turn black-blue. this investigation was most likely testing the hypothesis that
Answers: 2
Biology, 21.06.2019 22:00
(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?
Answers: 3
Biology, 22.06.2019 02:00
What type of weather does tropical continental air bring in summer? hot and cloudy cool and sunny hot and sunny cool and cloudy
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Biology, 22.06.2019 07:00
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Biology, 22.06.2019 20:40
Which of these is an example of structural protein in plants
Answers: 1
Asmall piece of black paper was folded in half and use to cover part of the top and bottom portions...
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