Four scientists investigated passive smoking. The table below shows the number of people each scientist studied from each group. scientist group A group B group C David 289 3 18 Olga 8 6 11 Peter 402 399 403 Mary 15 210 511 Which scientist is likely to get the most reliable results?

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

the correct answer should be false

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light dependent reactions:

light independent reactions:

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