Mathematics- Science Examination
No 16
Students carried out the experiment of radish seedlings. They prepared three sets of samples. Each sample contained the same number of identical seedlings. Each set of seedlings was illuminated for 10 days with light of equal intensity, but of a different color: white, red or green. Students measured the growth of plants every day. Define the problem that the students wanted to solve.
A. Does light intensity affect the growth of seedlings of radish?
B. Does the presence of light affects the growth of seedlings of radish?
C. Is the color of light affect the growth of seedlings of radish?
D. Is the exposure time has an effect on seedling growth of radish?
Today Ola, Patrycja, Marcelina and Sebastian are taking the math-science exam.
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