David buss, an evolutionary theorist, has attributed the big five personality traits to evolved ancestral needs.

Which action allowed farming to be expand into west texas? a inventing a new plow b developing dry farming c increasing demand for cotton worldwide d declining of the cattle ranching industry

Give an example to prove that your society is developed more than it was before 10 years ?

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .