In a couple of sentences describe the cognitive effects secondhand smoke can have on children. (

Children can be affected by second hand smoke in utero and can have cognitive difficulties due to decreased oxygen and increased CO2 in the blood related to smoking. They are also effected by second hand smoking when the people around them smoke and they have smoke lingering in the environment they are in. This can cause SIDS, learning difficulties, and speech delays.

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answerdecreased blood pressure;