This is a sample question I'd like to ask

What did pavlov initially notice about the animals in his original research after conditioning took place?

Keys to preventing a fall from a ladder include choosing the right ladder for the job and tying the top and bottom of the ladder to fixed paints. what else can you do to keep safe when using a ladder?

Hink about similarities and differences between the weather and climate of places around the world. which set of words are more closely related to climate? a) windy, sleet, tornado b) tropical, polar, moderate c) clouds, precipitation, snow d) thunderstorm, rain, hurricane