Answer:
Family size might adversely affect the production of child quality within a family. ... Controlling for parental family income, parental age at birth and family level attributes, we find that children from larger families have lower levels of education and that there is in addition a separate negative birth order effect.
Early man had constant conflict with the environment. Nature and the environment do not have feelings or emotions or reasoning and therefore cannot engage in compromise. Early man constantly dealt with conflict with the environment, this would include adapting to the harsh seasonal weather conditions and other extreme weather which would expose early man to conditions that could easily kill him if not prepared. Early man in a hunter gatherer capacity would have to attempt to find some sort of stability in order to survive basic needs of food and shelter, this critical components could easily be wiped out, even with the knowledge of the environment and seasonal weather changes, due to poor planning and/or extreme situations that destroyed food sources like freezing temperatures or high winds.
Answer: The unusual factor is the Exploding Projectile that is hidden under the ground or in a hole that is activated when a vehicle passes by or goes over it and it kills people within the vehicle with copper plates that shoot into the car and destroy everything within its path. The CSI has to determine what type of exploding object was activated and its location.
C. Begin by laying out a rational argument for your ideas, then ask for comments.
