Which type of modulation is used by remote-control toys?

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented.b)scientists had not completely finalized their results, which took 30 years.c)cigarettes were cheaply available and media channels were very inefficient.d)cigarette manufacturers were trying hard to bring an alternative into the market

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.