Q3. (a) some research has shown that increased use of computers and other digital media can affect
eyesight and reaction times.
a scientist wanted to test if prolonged use of a computer affected reaction time.
the scientist tested the reaction times of 10 people under the same environmental conditions.
these people then used a computer for three hours.
the scientist tested their reaction time again.
give three ways that the scientist could improve this method to determine if prolonged use of a
computer affects reaction time.
Answers: 2
Biology, 22.06.2019 08:30
Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that
Answers: 2
Biology, 22.06.2019 14:50
This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.
Answers: 1
Q3. (a) some research has shown that increased use of computers and other digital media can affect
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