Scientific explanarions are based on empirical data and evidence. which of the following is not a scientific idea

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge

Ineed with a hypothesis my question is can seeds sprout in different locations?