Use the information in the table to predict whether each substance will sink or float in water. Note that the density of water is 1.0 g/cm3.

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

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.