Focus groups
a. are usually composed of 10 to 15 people as participants
b. yield results that are largely dependent on the viewpoint of the researcher
c. always do a good job of representing the broader target market
d. have a low cost per participant

it was given as a lesson and guide for prayer.

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

it's a b and